Before us lies the biggest room, _____ with t...

Before us lies the biggest room, _____ with things like guns, dolls and old clothes.

高三英语单项填空中等难度题查看答案及解析

Before us lies the biggest room, ________with things like guns, dolls and old clothes.

A. filling                              B. filled

C. being filled                         D. having been filled

高三英语单项填空中等难度题查看答案及解析

The biggest danger facing airlines nowadays may not be a terrorist with a gun, but the man with portable computer in business class. In the last 16 years, pilots have reported well　 over 100 incidents that could have been caused by electromagnetic interference　 (电磁干扰).　 The source of this interference remains not proved, but increasingly, experts are pointing the　 blame at portable electronic devices such as portable computers, radio and cassette players　 and mobile telephones.

　　　 RTC.A. an organization which advises the aviation　 (航空 )industry, has suggested that all　 airlines ban such devices from being used during "critical" stages of flight　 particularly take-　 off and landing. Some experts have gone further, calling for a total ban during all flights .Cur- rently , rules on using these devices are left up to individual airlines. And although some air- lines prevent passengers from using such equipment during take-off and landing, most are un- willing to carry out a total ban, given that many passengers want to work during flight.

The difficulty is predicting how electromagnetic fields might affect an aircraft's computers. Experts know that portable devices send out radiation which affects those wavelengths which aircraft use for navigation and communication. But, because they have not been able to reproduce these effects in a laboratory. they have no way of knowing whether the interference might be. dangerous or not.

The fact that aircraft may be fragile to interference raises the risk that terrorists may use radio systems in order to damage navigation equipment. As worrying, though, is the passenger who can 't hear the instructions to turn off his radio because the music's too loud.

1.What is said about the over 100 aircraft incidents in the past 16 years?

A. They may have been caused by the damage to-the radio systems.

B. They may have taken place during take-off and landing.

C. They were proved to have been caused by the passengers portable computers.

D. They were suspected to have resulted from electromagnetic interference.

2.Why is it difficult to predict the possible effects of electromagnetic fields on an airplane 's computers?

A. Because it is extremely dangerous to conduct such research on an airplane.

B. Because it remains a mystery what wavelengths are liable to be interfered with.

C. Because research scientists have not been able to produce the same effects in labs.

D. Because experts lack adequate equipment to do such research.

3.Few airlines want to perform a total ban on their passengers using electronic devices because_______

A. they don't believe there is such a danger as radio interference

B. the harmful effect of electromagnetic interference is yet to be proved

C. most passengers refused to take a plane ,which bans the use of radio and cassette players

D. they have other effective safety measures to fall back on

4.The passage is mainly about_________.

A. a new rule for all airlines

B. the disadvantages of electronic devices

C. a possible cause of aircraft incidents

D. effective safety measures for air flight

高三英语阅读理解困难题查看答案及解析

The biggest safety threat facing airlines today may not be a terrorist with a gun, but the man with the portable computer in business class. In the last 15 years, pilots have reported well over 100 incidents that could have been caused by electromagnetic interference. The source of this interference remains unconfirmed, but increasingly, experts are pointing the blame at portable electronic device such as portable computers, radio and cassette players and mobile telephones.

RTCA, an organization which advises the aviation (航空) industry, has recommended that all airlines ban such devices from being used during “critical” stages of flight, particularly take-off and landing. Some experts have gone further, calling for a total ban during all flights. Currently, rules on using these devices are left up to individual airlines. And although some airlines prohibit passengers from using such equipment during take-off and landing, most are reluctant to enforce a total ban, given that many passengers want to work during flights.

The difficulty is predicting how electromagnetic fields might affect an aircraft’s computers. Experts know that portable device emit radiation which affects those wavelengths which aircraft use for navigation and communication. But, because they have not been able to reproduce these effects in a laboratory, they have no way of knowing whether the interference might be dangerous or not.

The fact that aircraft may be vulnerable to interference raises the risk that terrorists may use radio systems in order to damage navigation equipment. As worrying, though, is the passenger who can’t hear the instructions to turn off his radio because the music’s too loud.

1.The passage is mainly about _____.

A.a new regulation for an airlines

B.the drawbacks of electronic devices

C.a possible cause of aircraft incidents

D.effective safety measures for air flight

2.What is said about the over 100 aircraft incidents in the past 15 years?

A.They may have been caused by the damage to the radio systems.

B.They may have taken place during take-off and landing.

C.They were proved to have been caused by the passengers’ portable computers.

D.They were suspected to have resulted from electromagnetic interference.

3.Few airlines want to impose a total ban on their passengers using electronic devices because ______.

A.they don’t believe there is such a danger as radio interference

B.the harmful effect of electromagnetic interference is yet to be proved

C.most passengers refuse to take a plane which bans the use of radio and cassette players

D.they have other effective safety measures to fall back on

4.It can be inferred from the passage that the author _____.

A.hasn’t expressed his own opinion on this problem

B.has overestimated the danger of electromagnetic interference

C.is in favor of prohibiting passengers’ use of electronic devices completely

D.regards it as unreasonable to exercise a total ban during flight

高三英语阅读理解困难题查看答案及解析

The biggest safety threat facing airlines today may not be a terrorist with a gun, but the man with portable computer in business class. In the last 15 years, pilots have reported well over 100 incidents that could have been caused by electromagnetic interference. The source of this interference remains unconfirmed, but increasingly, experts are pointing the blame at portable electronic devices such as portable computers, radio and cassette players and mobile telephones.

RTCA, an organization which advises the aviation (航空) industry, has recommended that all airlines ban such devices from being used during “critical” stages of flight, particularly take-off and landing. Some experts have gone further, calling for a total ban during all flights. Currently, rules on using these devices are left up to individual airlines. And although some airlines prohibit passengers from using such equipment during take-off and landing, most are reluctant(不情愿的) to enforce (实施) a total ban, given that many passengers want to work during flight.

The difficulty is predicting how electromagnetic fields might affect an aircraft’s computers. Experts know that portable devices emit(发出) radiation which affects those wavelengths which aircraft use for navigation and communication. But, because they have not been able to reproduce these effects in a laboratory, they have no way of knowing whether the interference might be dangerous or not.

The fact that aircraft may be vulnerable (易受损的) to interference raises the risk that terrorists may use radio systems in order to damage navigation equipment. As worrying, though, is the passenger who can’t hear the instructions to turn off his radio because the music’s too loud.

1.The passage is mainly about ________.

A．a new regulation for all airlines                  B．the defects of electronic devices

C．a possible cause of aircraft crashes               D．effective safety measures for air flight

2.What is said about the over 100 aircraft incidents in the past 15 years?

A．They may have been caused by the damage to the radio systems.

B．They may have taken place during take-off and landing.

C．They were proved to have been caused by the passengers portable computers.

D．They were suspected to have resulted from electromagnetic interference.

3.Few airlines want to impose a total ban on their passengers using electronic devices because ________.

A．they don’t believe there is such a danger as radio interference

B．the harmful effect of electromagnetic interference is yet to be proved

C．most passengers refuse to take a plane which bans the use of radio and cassette players

D．they have other effective safety measures to fall back on

4.Why is it difficult to predict the possible effects of electromagnetic fields on an airplane s computers?

A．Because it is extremely dangerous to conduct such research on an airplane.

B．Because it remains a mystery what wavelengths are liable to be interfered with.

C．Because research scientists have not been able to produce the same effects in labs. 　　

D．Because experts lack adequate equipment to do such research.

高三英语阅读理解中等难度题查看答案及解析

Before the ladies ______ the colorful box, filled with things like books, dolls and fancy clothes.

A．was lain           B．are lain           C．lie               D．lay

高三英语单项填空中等难度题查看答案及解析

The hunter ____ down and ____ to the farmer that he had___ his gun against the tree.

A. lay, lied, laid   B. lay, laid, laid    C. laid, lay, lied   D. laid, lied, lay

高三英语单项填空困难题查看答案及解析

“It is a dreadful thing to be poor a fortnight before Christmas, ” said Clorinda, with the mournful sigh of seventeen years.

Aunt Emmy smiled. Aunt Emmy was sixty, and spent the hours she didn’t spend in a bed, on a sofa or in a wheel chair; but Aunt Emmy was never heard to sigh.

“The gifts which money can purchase are not the only ones we can give,” said Aunt Emmy gently, “nor the best, either.”

“Oh, I know it's nicer to give something of your own work,” agreed Clorinda, “but materials for fancy work cost too. That kind of gift is just as much out of the question for me as any other.”

“That was not what I meant,” said Aunt Emmy.

“What did you mean, then?” asked Clorinda, looking puzzled.

Aunt Emmy smiled.

“Suppose you think out my meaning for yourself,” she said. “That would be better than if I explained it. Besides, I don't think I could explain it. Take the beautiful line of a beautiful poem to help you in your thinking out: 'The gift without the giver is bare.”

“I'd put it the other way and say, 'The giver without the gift is bare,” said Clorinda. “That is my predicament(窘境)exactly. Well, I hope by next Christmas I'll not be quite bankrupt. I'm going into Mr. Callender's store down at Murraybridge in February. He has offered me the place, you know.”

“Won't your aunt miss you terribly?” said Aunt Emmy gravely. “I think she would rather have your companionship than a part of your salary, Clorinda,” said Aunt Emmy. “But of course you must decide for yourself, dear.”

“Well, I must say bye-bye and run home.” Clorinda lived just across the road from Aunt Emmy in a tiny white house behind some huge willows. But Aunt Mary lived there too--the only relative Clorinda had, for Aunt Emmy wasn't really her aunt at all. Clorinda had always lived with Aunt Mary ever since she could remember.

Clorinda puzzled over Aunt Emmy's meaning for days. Then all at once it came to her. On Christmas Day, Clorinda went over to Aunt Emmy's. Aunt Emmy was lying on the sofa before the fire, and Clorinda sat down beside her.

“I've come to tell you all about it,” she said. “Aunt Emmy, I thought for days over your meaning ... And then one evening it just came to me. At first I didn't think I could give some of them, and then I thought how selfish I was. I would have been willing to pay any amount of money for gifts if I had had it, but I wasn't willing to pay what I had. I got over that, though, Aunt Emmy. Now I'm going to tell you what I did give.”

“First, there was old Aunt Kitty. You know she was my nurse when I was a baby. She is always glad when I go to see her, but I've never gone except when I couldn't help it. She is very deaf, and rather dull and stupid, you know. Well, I gave her a whole day. I took my knitting yesterday, and sat with her the whole time and just talked and talked. She was so pleased and proud; she told me when I came away that she hadn't had such a nice time for years. ”

“Then there was ... Florence. You know, Aunt Emmy, we were always intimate friends until last year. Then Florence once told Rose Watson something I had told her in confidence. I found it out and I was so hurt. I couldn't forgive Florence, and I told her plainly I could never be a real friend to her again. Florence felt badly, because she really did love me, and she asked me to forgive her, but it seemed as if I couldn't. Well, Aunt Emmy, that was my Christmas gift to her ... my forgiveness.”

“I gave Aunt Mary her gift this morning. I told her I wasn't going to Murraybridge, that I just meant to stay home with her. She was so glad--and I'm glad, too, now that I've decided so.”

“Your gifts have been real gifts, Clorinda,” said Aunt Emmy. “Something of you--the best of you--went into each of them.”

“I didn't forget you, Aunt Emmy,” she said, as she unpinned the paper.

There was a rosebush. Aunt Emmy loved flowers. She put her finger under one of the roses and kissed it.

“It's as sweet as yourself, dear child,” she said tenderly. “And it will be a joy to me all through the lonely winter days. You've found out the best meaning of Christmas giving, haven't you, dear?”

“Yes, thanks to you, Aunt Emmy,” said Clorinda softly.

1.Clorinda felt anxious before Christmas because___________.

A. She had to leave Aunt Mary

B. She didn’t know what kind of Christmas gifts she should buy

C. She had not enough money to buy Christmas gifts

D. She had no time to make a proper decision

2. Which of the following sentences can best explain the line “The gift without the giver is bare.”？

A. A gift is valued by the mind of the giver.

B. Forgiveness is a gift for the giver and the receiver.

C. You cannot buy love or respect with expensive gifts.

D. Think twice before you give gifts to somebody

3.What is the gift that Clorinda gave to old Aunt Kitty?

A. Passion　　 　　　　　　　　　 　　　　　　　　　 B. Sympathy　　 　　　　　　　　　 　　　　　　　　　 C. Kindness　　 　　　　　　　　　 　　　　　　　　　 D. Company

4.What does the underlined phrase “in confidence” mean?

A. respectfully　　 　　　　　　　　　 B. confidently　　 　　　　　　　　　 　　　　　　　　　 C. secretly　　 　　　　　　　　　 　　　　　　　　　 D. willingly

5. Which two words can best describe Aunt Emmy?

A. cute and joyful　　　　　　　　　　　　　 　　　　　　　　　 B. kind-hearted and emotional

C. optimistic and wise　　　　　　　　　　　 　　　　　　　　　 D. gentle and timid (羞怯的)

6.Which of the following is the best title?

A. A Special Christmas　　　　　　　　　　　　 B. Clorinda’s Gifts

C. Aunt Emmy　　　　　　　　　　　　　　　　　 D. Clorinda’s Choice

高三英语阅读理解中等难度题查看答案及解析

The manager, _______ it clear to us that he didn’t agree with us, left the meeting room.

A．who has made    B．having made    C．made           D．making

高三英语单项填空中等难度题查看答案及解析

There is nothing in the US quite like Black Friday. Before midnight on Thursday, in malls across the US, people start queuing up outside the locked entrances of stores, making longer and longer lines, holding coupons (优惠券), sipping coffee and hot chocolate, rubbing their hands and stamping (跺脚) their feet for warmth, excitedly chatting, and waiting for the clerks to open the door when the time arrives.

Black Friday, the day after Thanksgiving, which fell on Nov 28，2014, “has become in recent decades a special American holiday”, said the International Business Times. Indeed, up to 147 million Black Friday shoppers were expected to put up with the dark of night and the elbows(手肘)of other shoppers so that they could bring home some bargains, according to the US National Retail Federation.

But why does the shopping festival have such a name?

The name was first used in Philadelphia in the 1970s. The streets and sidewalks of the city became so packed with traffic and crowds on the day after Thanksgiving Day that the local police did not look forward to it. Because of this, they called the day “Black Friday”, said The Huffington Post. However, others believe that Black Friday takes its name from the fact that because of the increase in sales on the day, shops are able for the first time in the year to move out of the “red” – that is, debt – and into the “black”, or profit. Businesses, of course, try to take advantage of this day. A decade ago, retailers (零售商) opened at 5 or 6 am. Now, many of the big stores open at midnight.

People really seem to like the whole experience of queuing up before midnight, “for it isn’t just about the bargains”, noted CNN. “For many shoppers, it’s just fun to be part of a large crowd. Those who go to the malls at midnight are driven by the same thing that makes a million people get together in Times Square each New Year’s Eve.”

1.Which of the following statements about Black Friday is TRUE?

A.It is a special day in the US on which government hands out coupons to customers.

B.It is a shopping festival in the US that falls on the second Friday after Thanksgiving.

C.It has been a traditional American holiday since the founding of the nation.

D.It is an opportunity for Americans to get things they want at a much lower price.

2.According to The Huffington Post, the name of “Black Friday” may be first used ______.

A.at the beginning of the 20th century in the US

B.by American people who expected to bring home bargains after Thanksgiving Day

C.by the police to show their displeasure toward heavy traffic caused by shopping crowds

D.to describe the bad weather on the day

3.According to the article, people who queue up for Black Friday ______.

A.usually help each other to find good bargains

B.have great fun as part of the waiting crowd

C.have a lot of complaints about the service of the retail clerks

D.have to wait until 5 to 6 am to start shopping

4.What is the article mainly about?

A.The shopping habits of Americans.

B.An introduction to the origin and influences of Black Friday.

C.Tips on how to get good bargains on Black Friday.

D.People’s mixed feelings toward Black Friday.

高三英语阅读理解中等难度题查看答案及解析