2014 TFK Poetry Contest
Calling all poets! TIME For Kids has a challenge for you:Write a funny rhyming poem. It must be an original poem that does not copy another poet’s work. Enter it in the TIME For Kids Poetry Contest. As fewer and fewer children are interested in writing poetry of their own, TIME For Kids decides to organize and sponsor such a contest to change the situation.
Contest Rules
1. How to enter:This contest begins at 12:01am on March 6, 2014 and ends at 11:59 pm on July 24, 2014. To enter, mail the following information to1271 Avenue of the Americas, 32nd Floor, New York, New York 10020:(a)an original and previously unpublished poem that is humorous and has a rhyme scheme;(b)Entrant’s first name only and a parent’s mail address. Limit one entry per person. By entering, entrant promises that the entry(1)is original, (2)has not been published in any medium and(3)has not won an award.
2. Judging :all entries will be judged by poet Kenn Nesbitt, based on the following criteria:creativity and originality(50%), use of language and rhyme(25%)and appropriateness to the theme of the contest(25%). The length of the entry will not be taken into consideration.
3. Prize:Our judge will select four semifinalists(半决赛选手)from which one grand-prize winner and three finalists will be chosen. The one grand-prize winner will receive an online class visit from Children’s Poet Kenn Nesbitt and a signed copy of his newest book of poetry, The Armpit of funny Poems for Kids, approximately value:$2 75. The three finalists will each get a signed copy of Nesbitt’S newest book of poetry, The Armpit of Doom:Funny Poems for Kids, and both their poems and that of the grand-prize winner will be published at timeforkids. com.
4. Eligibility(参赛资格):Open to legal citizens of the 50 United States and the District of Columbia who are primary school students and are 8 to 13years old at time of entry.
5. Winner’s list:For names of the winner and finalists, visit timeforkids.com (after August 1st, 2014, available for a period of 10 days).
1.The purpose of the contest is to______.
A. encourage children to learn from other poets
B. help children realize the dream of poetry writing
C. encourage children’s interest in poetry writing
D. encourage children to read more original poems
2.Which of the following characteristics of a poem is valued most in judging?
A. Being creative and original.
B. Using a proper number of words.
C. Using proper language and rhyme.
D. Being appropriate to the contest.
3.What can be known about the finalists of the contest?
A. They will get a great deal of money.
B. Their poems can be read at timeforkids. com.
C. They will receive an online class visit from Nesbitt.
D. Their poems will appear in Nesbitt’s newest book of poetry.
4.According to the contest rules, _______.
A. poems can be sent to the organizers by e-mail
B. all children have the right to take part in the contest
C. the number of poems to enter the contest is not limited
D. the result of the contest will be unknown before August 1st, 2014
高三英语阅读理解简单题
2014 TFK Poetry Contest
Calling all poets! TIME For Kids has a challenge for you:Write a funny rhyming poem. It must be an original poem that does not copy another poet’s work. Enter it in the TIME For Kids Poetry Contest. As fewer and fewer children are interested in writing poetry of their own, TIME For Kids decides to organize and sponsor such a contest to change the situation.
Contest Rules
1. How to enter:This contest begins at 12:01am on March 6, 2014 and ends at 11:59 pm on July 24, 2014. To enter, mail the following information to1271 Avenue of the Americas, 32nd Floor, New York, New York 10020:(a)an original and previously unpublished poem that is humorous and has a rhyme scheme;(b)Entrant’s first name only and a parent’s mail address. Limit one entry per person. By entering, entrant promises that the entry(1)is original, (2)has not been published in any medium and(3)has not won an award.
2. Judging :all entries will be judged by poet Kenn Nesbitt, based on the following criteria:creativity and originality(50%), use of language and rhyme(25%)and appropriateness to the theme of the contest(25%). The length of the entry will not be taken into consideration.
3. Prize:Our judge will select four semifinalists(半决赛选手)from which one grand-prize winner and three finalists will be chosen. The one grand-prize winner will receive an online class visit from Children’s Poet Kenn Nesbitt and a signed copy of his newest book of poetry, The Armpit of funny Poems for Kids, approximately value:$2 75. The three finalists will each get a signed copy of Nesbitt’S newest book of poetry, The Armpit of Doom:Funny Poems for Kids, and both their poems and that of the grand-prize winner will be published at timeforkids. com.
4. Eligibility(参赛资格):Open to legal citizens of the 50 United States and the District of Columbia who are primary school students and are 8 to 13years old at time of entry.
5. Winner’s list:For names of the winner and finalists, visit timeforkids.com (after August 1st, 2014, available for a period of 10 days).
1.The purpose of the contest is to______.
A. encourage children to learn from other poets
B. help children realize the dream of poetry writing
C. encourage children’s interest in poetry writing
D. encourage children to read more original poems
2.Which of the following characteristics of a poem is valued most in judging?
A. Being creative and original.
B. Using a proper number of words.
C. Using proper language and rhyme.
D. Being appropriate to the contest.
3.What can be known about the finalists of the contest?
A. They will get a great deal of money.
B. Their poems can be read at timeforkids. com.
C. They will receive an online class visit from Nesbitt.
D. Their poems will appear in Nesbitt’s newest book of poetry.
4.According to the contest rules, _______.
A. poems can be sent to the organizers by e-mail
B. all children have the right to take part in the contest
C. the number of poems to enter the contest is not limited
D. the result of the contest will be unknown before August 1st, 2014
高三英语阅读理解简单题查看答案及解析
B
2014 TFK Poetry Contest
Calling all poets! TIME For Kids has a challenge for you:Write a funny, rhyming poem. It must be an original poem that does not copy another poet’s work. Enter it in the TIME For Kids Poetry Contest. As fewer and fewer children are interested in writing poetry of their own, TIME For Kids decides to organize and sponsor such a contest to change the situation.
Contest Rules
1. How to enter: This contest begins 12:01 am on March 6, 2014 and ends 11:59 pm on July 24, 2014. To enter, mail the following information to 1271 Avenue of the Americas, 32nd Floor, New York, New York 10020: (a) an original and previously unpublished poem that is humorous and has a rhyme scheme(韵律); (b) Entrant’s first name only and a parent’s mail address. Limit one entry per person. By entering, Entrant promises that the entry (1) is original, (2) has not been published in any medium and (3) has not won an award.
2. Judging: All entries will be judged by poet Kenn Nesbitt, based on the following criteria: creativity and originality (50%), use of language and rhyme (25%) and appropriateness to the theme of the contest (25%). The length of the entry will not be taken into consideration.
3. Prizes: Our judge will select four semifinalists(半决赛选手)from which one grand-prize winner and three finalists will be chosen. The one grand-prize winner will receive an online class visit from Children’s Poet Kenn Nesbitt and a signed copy of his newest book of poetry, The Armpit of Doom:Funny Poems for Kids, approximately value: $275. The three finalists will each get a signed copy of Nesbitt’s newest book of poetry,The Armpit of Doom: Funny Poems for Kids,and both their poems and that of the grand-prize winner will be published at timeforkids.com.
4. Eligibility(参赛资格):Open to legal citizens of the 50 United States and the District of Columbia who are primary school students and are 8 to 13 years old at time of entry.
5. Winner’s list:For names of the winner and finalists,visit timeforkids.com(after August 1, 2014, available for a period of 10 days).
1.The purpose of the contest is to__________.
A. encourage children to learn from other poets
B. help children realize the dream of poetry writing
C. encourage children’s interest in poetry writing
D. encourage children to read more original poems
2.Which of the following characteristics of a poem is valued most in judging?
A. Being creative and original.
B. Using a proper number of words.
C. Using proper language and rhyme.
D. Being appropriate to the contest theme.
3.What can be known about the finalists of the contest?
A. They will get a great deal of money.
B. Their poems can be read at timeforkids.com.
C. They will receive an online class visit from Nesbitt.
D. Their poems will appear in Nesbitt’s newest book of poetry.
4.According to the contest rules,____________.
A. poems can be sent to the organizers by e-mail
B. all children have the right to take part in the contest
C. the number of poems to enter the contest is not limited
D. the result of the contest will be unknown before August, 2014
高三英语阅读理解中等难度题查看答案及解析
2015 TFK Poetry Contest
(2015 • 江西调研)Call all poets! Time For Kids (TFK) has a challenge for you: write a funny, rhyming poem. It must be an original poem that does not copy another poet’s work. Enter it in the Time for Kids Poetry Contest! As fewer and fewer children are interested in writing poetry of their own, Time For Kids decides to organize and sponsor such a contest to change the situation.
Contest Rules
1. How to enter This contest begins at 12:01 am on March 6,2015 and ends at 11:59 pm on July 24,2015. To enter, mail the following information to 1271 Avenue of the Americas, 32nd Floor, New York, New York 10020:(a) an original and previously unpublished poem that is humorous and has a rhyme scheme; (b) entrant’s first name only and a parent’s mail address. Limit one entry per person. When entering, entrant promises that the entry is original, and has not been published in any medium and has not won an award.
2. Judging All entries will be judged by poet Kenn Nesbitt, based on the following criteria: creativity and originality (50%), use of language and rhyme (25%) and appropriateness to the theme of the contest (25%). The length of the entry will not be taken into consideration.
3. Prizes Our judge will select four semi-finalists (半决赛选手) from which one grand prize winner and three finalists will be chosen. The one grand prize winner will receive an online class visit from Children’s Poet Laureate Kenn Nesbitt and a signed copy of his newest book of poetry, The Armpit of Doom: Funny Poems for Kids,approximately value at $ 275. The three finalists will each get a signed copy of Nesbitt’s newest book of poetry, The Armpit of Doom: Funny Poems for Kids, and both their poems and that of the grand prize winner will be published at timeforkids.com.
4. Eligibility (参赛资格) Open to legal citizens of the 50 United States and the District of Columbia who are primary school students and are 8 to 13 years old at time of entry.
5. Winner’s list For names of the winner and finalists, visit timeforkids.com (after August 1,2015, available for a period of 10 days).
1.The purpose of the contest is to .
A. encourage children to learn from other poets
B. help children realize the dream of poetry writing
C. encourage children’s interest in poetry writing
D. encourage children to read more original poems
2.Which of the following characteristics of a poem is valued most in judging?
A. Being creative and original.
B. Using a proper number of words.
C. Using proper language and rhyme.
D. Being appropriate to the contest theme.
3.What can be known about the finalists of the contest?
A. They will get a great deal of money.
B. Their poems can be read at timeforkids.com.
C. They will receive an online class visit from Nesbitt.
D. Their poems will appear in Nesbitt’s newest book of poetry.
4.According to the contest rules, .
A. poems can be sent to the organizers by e-mail
B. all children have the right to take part in the contest
C. the number of one entrant’s poems to enter the contest is not limited
D. the result of the contest will be unknown before August, 2015
高三英语阅读理解中等难度题查看答案及解析
Time for Kids (TFK) gets the great news on the coolest toys for 2014 at the 111th American International Toy Fair.
What’s four days long, bigger than seven football fields, and filled with thousands of toys? It’s Toy Fair 2014!
Each year, hundreds of toy companies from across the country come together in New York City. All kinds of products are shown as a way to know what’s to come in the new year. This year’s trends (款式) include oversize toys. “In 2014, everything is really big and really out there,” says Adrienne Appell, a toy-trends expert.
Toy Fair is the largest toy trade show in the Western Hemisphere (西半球). Toy-store buyers go to the event to decide which toys they may want to sell during the holiday season. Members of the media, like TFK, go to the fair to report back on all the cool trends. Unfortunately, Toy Fair is not open to the public.
This year’s Toy Fair was the biggest in its 111-year history. More than 1,000 toy companies showed products from simple card games to high-tech robots. “Larger Than Life” was a Toy Fair favorite. This trend is all about big toys with a big play value.
Though it is all fun and games at Toy Fair, we saw lots of products making a push towards education, with STEAM. That stands for science, technology, engineering, art, and math. This trend includes word games. And of course, we saw some super cool, high-tech games. “Technology is always going to influence toys,” says Appell. “This year we saw lots of 3D games, and robots.”
To know more information about the event, click (点击) here to watch the video.
1.The American International Toy Fair _____.
A.attracts very few people
B. cannot be visited by everyone
C. is held every two years
D. has a short history
2.What can we infer from Toy Fair 2014?
A. Toys are becoming more educational than fun.
B. Robots are great favorites of buyers.
C. Big toys will be popular this year.
D. Simple card games will disappear on the market.
3.What’s special about Toy Fair 2014?
A. It is the largest.
B. It is the longest.
C. It sells all of its toys.
D. It’s held in New York City.
4.What’s the best title for the text?
A. Kids love toys
B. Toy-stores in New York City
C. Technology changes toys
D. Time for toys
5.The text is taken from a _____.
A. website B. newspaper
C.magazine D. Textbook
高三英语阅读理解中等难度题查看答案及解析
Time for Kids (TFK) gets the great news on the coolest toys for 2014 at the 111th American International Toy Fair.
What’s four days long, bigger than seven football fields, and filled with thousands of toys? It’s Toy Fair 2014!
Each year, hundreds of toy companies from across the country come together in New York City. All kinds of products are shown as a way to know what’s to come in the new year. This year’s trends include oversize toys. “In 2014, everything is really big and really out there,” says Adrienne Appell, a toy-trends expert.
Toy Fair is the largest toy trade show in the Western Hemisphere (西半球). Toy-store buyers go to the event to decide which toys they may want to sell during the holiday season. Members of the media, like TFK, go to the fair to report back on all the cool trends. Unfortunately, Toy Fair is not open to the public.
This year’s Toy Fair was the biggest in its 111-year history. More than 1,000 toy companies showed products from simple card games to high-tech robots. “Larger Than Life” was a Toy Fair favorite. This trend is all about big toys with a big play value.
Though it is all fun and games at Toy Fair, we saw lots of products making a push towards education, with STEAM. That stands for science, technology, engineering, art, and math. This trend includes word games. And of course, we saw some super cool, high-tech games. “Technology is always going to influence toys,” says Appell. “This year we saw lots of 3D games, and robots.”
To know more information about the event, click here to watch the video.
1.What can we infer from Toy Fair 2014?
A. Toys are becoming more educational than fun.
B. Robots are great favorites of buyers.
C. Big toys will be popular this year.
D. Simple card games will disappear on the market.
2.What’s special about Toy Fair 2014?
A. It is the largest.
B. It is the longest.
C. It sells all of its toys.
D. It’s held in New York City.
3.What’s the best title for the text?
A. Kids love toys
B. Toy-stores in New York City
C. Technology changes toys
D. Time for toys
4.The text is taken from a(n) ________.
A. website B. newspaper C. magazine D. Textbook
高三英语阅读理解中等难度题查看答案及解析
Time for Kids (TFK) gets the great news on the coolest toys for 2014 at the 111th American International Toy Fair.
What’s four days long, bigger than seven football fields, and filled with thousands of toys? It’s Toy Fair 2014!
Each year, hundreds of toy companies from across the country come together in New York City. All kinds of products are shown as a way to know what’s to come in the new year. This year’s trends (款式) include oversize toys. “In 2014, everything is really big and really out there,” says Adrienne Appell, a toy-trends expert.
Toy Fair is the largest toy trade show in the Western Hemisphere (西半球). Toy-store buyers go to the event to decide which toys they may want to sell during the holiday season. Members of the media, like TFK, go to the fair to report back on all the cool trends. Unfortunately, Toy Fair is not open to the public.
This year’s Toy Fair was the biggest in its 111-year history. More than 1,000 toy companies showed products from simple card games to high-tech robots. “Larger Than Life” was a Toy Fair favorite. This trend is all about big toys with a big play value.
Though it is all fun and games at Toy Fair, we saw lots of products making a push towards education, with STEAM. That stands for science, technology, engineering, art, and math. This trend includes word games. And of course, we saw some super cool, high-tech games. “Technology is always going to influence toys,” says Appell. “This year we saw lots of 3D games, and robots.”
To know more information about the event, click (点击) here to watch the video.
1. What can we infer from Toy Fair 2014?
A. Toys are becoming more educational than fun.
B. Robots are great favorites of buyers.
C. Big toys will be popular this year.
D. Simple card games will disappear on the market.
2. What’s special about Toy Fair 2014?
A. It is the largest. B. It is the longest.
C. It sells all of its toys. D. It’s held in New York City.
3.What’s the best title for the text?
A. Kids love toys
B. Toy-stores in New York City
C. Technology changes toys
D. Time for toys
4. The text is taken from a _____.
A. website B. newspaper C.magazine D. Textbook
高三英语阅读理解中等难度题查看答案及解析
Finding time to read is an important part of developing reading and writing skills for all kids. And there are many easy and convenient ways to make reading a part of each day — even when it's tough to find time to sit down with a book.
Car trips, waits in checkout lines and the doctor's office are all opportunities for reading. Keep books or magazines in your car, or backpack to pull out whenever you're going to be in one place for a while. Even if you can't finish a book, read a few pages or discuss some of the pictures.
Encourage kids to bring favorite books and magazines along wherever you go. While it's attractive to provide electronic games and readers, be sure to alternate electronic media with plenty of opportunities to read traditional print books.
Reading opportunities are everywhere you go. While riding in the car, for example, encourage kids to spot words and letters (on billboards, store signs, etc.), turning it into a game (“Who’ll be the first to find a letter B?”).
Even daily tasks like cooking can provide reading moments. Kids can assist you as you cook by telling you how much flour to measure. Give your child a catalogue to read while you sort through the mail. Ask relatives to send your child letters, e-mail, or text messages, and read them together. Help your child create letters or messages to send back to the relatives. These types of activities help kids see the purpose of reading and of print.
Even when you’re trying to get things done, you can encourage reading. While cleaning, for instance, you might ask your child to read a favorite book to you while you work.
Make sure kids get some time to spend quietly with books, even if it means cutting back on other activities, like watching TV or playing video games.
Most important, be a reader yourself. Kids who see their parents reading are likely to imitate them and become readers, too!
1.What do we know about kids in Paragraph 3?
A. They are suggested taking reading materials only.
B. They can’t resist the desire of playing games.
C. Reading and playing games can be done by turns.
D. They are forbidden to play electronic games.
2.How does the author advise kids to keep in touch with relatives?
A. Make written communication.
B. Make a dialogue with each other.
C. Learn skills from them.
D. Read a catalogue together.
3.What can we learn from the last paragraph?
A. The longest journey begins with the first step.
B. God helps those who help themselves.
C. Detail is the key to success.
D. A fine example has boundless power.
4.What may be the best title for the text?
A. Reading approaches
B. Finding reading moments
C. Encouraging kids to read
D. What reading means to kids
高三英语阅读理解中等难度题查看答案及解析
Finding time to red is an important part of developing literacy skills for all kids. And there are many easy and convenient ways to make reading a part of each day-even when it’s tough to find time to sit down with a book.
Reading opportunities are everywhere you go. While riding in the car, for example, encourage kids to spot words and letters (on billboards, store signs, etc.), turning it into a game (“Who’ll be the first to find a letter B?”). While shopping, ask your preschooler to “read” pictures on boxes and tell you about them. Point out the difference between the words and the pictures on the boxes. Encourage older kids to tell you what’s on the shopping list.
Even daily tasks like cooking can provide reading moments. You can read recipes aloud to younger kids, and older kids can assist you as your cook by telling you how much flour to measure. Give your child a catalog to read while you sort through the mail. Ask relatives to send your child letters, e-mails, or text messages, and read them together. Help your child create letters or messages to send back to the relatives. These types of activities help kids see the purpose of reading and of print.
Even when you’re trying to get things done, you can encourage reading. While cleaning, for instance, you might ask your child to read a favorite book to you while you work. Younger kids can talk to you about the pictures in the favorite books.
Make sure kids get some time to spend quietly with books, even if it means cutting back on other activities, like watching TV or playing video games.
Most importantly, be a reader yourself. Kids who see their parents reading are likely to resemble them and become readers, too!
1.What is the best title for the text?
A. The Importance of Reading
B. Finding the Reading Moments
C. Improving the Kid’s Reading Skills
D. Sitting down with a Book
2.According to the passage, encouraging the children to write letters is to ______.
A. show the function of reading
B. examine their writing skills
C. improve the kids’ reading ability
D. keep in touch with the relatives
3.To encourage older children to read, you can ask them to______.
A. make the shopping list
B. measure the flour for you
C. describe the pictures on boxes
D. read a favorite book to you
4.What does the underlined word “resemble” in the last paragraph probably mean?
A. Enjoy. B. Read.
C. Imitate. D. Like.
高三英语阅读理解中等难度题查看答案及解析
Scott Langteau has this message for kids:spend less time playing video games.
It’s a message that many a mom and dad have tried to impress upon many a youngster (and some notsoyoungsters) who spend perhaps a bit too much time with game controllers in hand.
But the 40yearold Langteau isn’t a parent.He’s a veteran (老手) of the video game industry—one who played producer on three “Medal of Honor” games and cofounded his own game development company.
Langteau has just published a children’s books called Sofa Boy,which tells the story of a kid who spends too much time sitting on the couch with controller clutched in hand and the rather terrible consequences that follow.
It’s a fairy tale plucked straight from Langteau’s own experiences as a lad with a fondness for video games and his own bouts with a bit of game addiction.But first,Langteau would like to make one thing clear,“I’m not saying that you shouldn’t play video games.I think video games are great.I think they do great things for kids.”Instead,Langteau says his book is all about a little something called moderation (克制).
“It’s about being well rounded,” he says.“Just like with anything else,we all need to make sure that there’s a variety in what we do.”
Video gamers can be rather badtempered when it comes to accepting criticism about their favorite entertainment.And understandably so.After all,most people who go around talking about the dangers of playing video games tend to be outsiders—people who don’t play video games and certainly don’t understand that they can be a valuable and healthy form of entertainment.
But Langteau and Sofa Boy seem to be in a unique position to deliver a message of gaming moderation that the young game masses might actually listen to.After all,this is a man who understands what it means to be a kid with a passion for games.His early experience has taught him a lesson.
1. Scott Langteau published Sofa Boy to________.
A.share his great skills on games
B.warn kids against game addiction
C.tell about his fairy tale as a kid
D.deliver a message for video games
2. Which of the following is TRUE about Sofa Boy?
A.The book implies the writer’s own story.
B.The book describes a veteran of games.
C.The boy in the book wins a medal in games.
D.The boy in the book is not a video game addict.
3. We can learn from the passage that________.
A.Langteau advises the young to play games within limits
B.Langteau advises the young not to play games
C.playing video games ruins the future of kids
D.playing video games doesn’t benefit kids
4.By saying “It’s about being well rounded,...” (in Para.6),Langteau means________.
A.games do great good to kids
B.gamers are usually fat and round
C.games should be viewed from all sides
D.gamers are to blame for their behaviors
高三英语阅读理解中等难度题查看答案及解析
Scott Langteau has this message for kids:Spend less time playing video games.
It's a message that many a mom and dad has tried to impress upon many a youngster(and some notsoyoungsters)who spends perhaps a bit too much time with game controllers in hand.
But the 40yearold Langteau isn't a parent.He's experienced at video games-one who played producer on three “Medal of Honor” games and cofounded his own game development company.
Langteau has just published a children's book called“Sofa Boy”,which tells the story of a kid who spends too much time sitting on the couch with controllers held in hand and the rather dire consequences that follow.
It's a fairy tale picked straight from Langteau's own experiences as a lad with a fondness for video games and his painful struggle against game addiction.But first,Langteau would like make one thing clear:I'm not saying that you shouldn't play video games.I think video games are great.I think they do great things for kids.Instead,Langteau says his book is all about a little something called“moderation(克制)”.
“It's about being well rounded,”he says.“Just like with anything else,we all need to make sure that there's a variety in what we do.”
Video gamers can be rather badtempered when it comes to accepting criticism about their favorite entertainment.And understandably so.After all,most people who go around talking about the dangers of playing video games tend to be outsiders-people who don't play video games and certainly don't understand that they can be a valuable and healthy form of entertainment.
But Langteau and“Sofa Boy”seem to be in a unique position to deliver a message of gaming moderation that the young game masses might actually listen to.After all,this is a man who understands what it means to be a kid with a passion for games.His early experience has taught him a lesson.
1.Scott Langteau published “Sofa Boy” to ________.
A.share his great skills on games
B.warn kids against game addiction
C.tell about his fairy tale as a kid
D.deliver a message for games
2.Which of the following is TRUE of the book“Sofa Boy”?
A.The book tells of the writer's own story.
B.The book describes an experienced gamer.
C.The boy in the book wins a medal for games.
D.The boy in the book is not an addict on games.
3..We can learn from the passage that ________.
A.Langteau advises the young to play games within limits
B.Langteau advises the young not to play games
C.playing video games ruins the future of kids
D.playing video games is of no benefit to kids
4..By saying “It's about being well rounded” Langteau thinks ________.
A.games do great things for kids
B.gamers are usually fat and round
C.games should be viewed from all sides
D.gamers are to blame for their behaviors
高三英语单项填空中等难度题查看答案及解析