For many years, people __ electric ears. However, making them has been more difficult than predicted.
A. had dreamed of B. have dreamed of C. dreamed of D. dream of
高三英语单项填空简单题
For many years, people __ electric ears. However, making them has been more difficult than predicted.
A. had dreamed of B. have dreamed of C. dreamed of D. dream of
高三英语单项填空简单题查看答案及解析
For many years, people ________ electric cars. However, making them has been more difficult than predicted.
A．had dreamed of B．have dreamed of C．dreamed of D．dream of
高三英语单项填空中等难度题查看答案及解析
The founder of electric supercar maker Rimac has said it won’t make sense for people to own or drive their own cars in the coming decades.
According to Rimac, most people will no longer own or operate their own cars in the future.Instead, vehicles will be shared, self—driving and electric.These changes are already starting. “There will be people who still want to own their cars and drive their cars and I am happy for that because that is our business, ”Rimac said. “Long term, I think 20 years down the road, it will be totally changed and people will not own or drive their cars anymore.”Rimac’s most recent car.the C—Two, comes off the production line next year.
Rimac is well aware the industry is changing quickly due to the rise of self-driving vehicles and electric batteries, and says in the next 20 years driving as we know it may exist mainly as a hobby. “I really believe that humanity goes for things that make sense.”he told Newsweek. “If you look at 1.3 million people dying every year on the roads, if you look at the impact it has on economies based on traffic jams and time lost, it’s so much of a negative impact to society that I think such a huge benefit can be gained if people stop driving.”
“Let’s look into the future.You are standing in front of the choice of either investing a huge amount of your money in buying a hunk of metal and plastic for 30, 40, 50 thousand dollars, or you have the convenient option of paying as you go, the car picks you up in a few minutes, it’s a nice environment and you spend a few dollars per day on your transport.”
“When you take the driver out of the car, transport can be much cheaper and you can use the time to do other things, instead of sitting behind a steering(转向)wheel and not doing anything else.So I think the choice for the vast majority of people will be the obvious one.”
1.What can we learn from paragraph 2?
A.The majority of people will purchase cars.
B.Huge changes will take place in car industry.
C.Driving cars will enjoy more popularity.
D.The car business is gradually disappearing.
2.What is a major cause of the fast change in the car industry?
A.The rapid growth of self-driving cars.
B.The rise of shared vehicles.
C.The increasing demand of customers.
D.The advanced production line.
3.How does Rimac feel about the future of self-driving cars?
A.Uncertain. B.Confused. C.Optimistic. D.Frightened.
4.What can be a suitable title for the text?
A.Self-driving cars meet new challenges.
B.Self-driving cars avoid human errors.
C.Possessing or driving cars won’t be a must.
D.Conventional cars will be completely replaced.
高三英语阅读理解中等难度题查看答案及解析
For many years,drivers of electric trains in the UK were at risk from bird strikes.When they were travelling at high speeds,a____hitting the front of the train could____the windscreen of the driving cab.I once had a pigeon break the offside window into pieces at only 40 mi/h.The pigeon didn't____,but I did—I am alive!
In an effort to provide a better degree of____and reduce delays,of course,research was done to find a ___toughened glass windscreen for____.As part of this research,____was sought from airline suppliers,who said that a good test for ant new glass type was to fire a chicken at high speed____the window material.The____was soon set up and a number of dead chickens obtained.
Even though it was of a standard used by____,the test with the first chicken showed that the glass was not____enough.A second test____broke the glass.Another test damaged the third windscreen!Repeated____showed that no glass could____the chicken being fired at it.More advice was sought from the airline people,who could not understand____the glass they offered could withstand（禁得住）airborne bird strikes but____failing the railway tests. They decided to come to____test.
The railway research team set up a____test and sent someone to obtain more chickens.____the chickens arrived,it was then that the airline experts realized what was wrong.They told the railway research team."You know,you do____to defrost（解冻）the chickens first."
1.A. device B. chicken C. bird D. stone
2.A. keep out B. pass through C. escape from D. take away
3.A. fly B. appear C. fall D. survive
4.A. safety B. speed C. travel D. temperature
5.A. heavy B. bright C. suitable D. flat
6.A. passengers B. drivers C. animals D. pilots
7.A. information B. energy C. courage D. advice
8.A. off B. towards C. beyond D. across
9.A. test B. research C. business D. organization
10.A. government B. army C. railways D. airlines
11.A. popular B. attractive C. tough D. transparent
12.A. also B. then C. ever D. only
13.A. changes B. attempts C. events D. ideas
14.A. reflect B. prevent C. separate D. resist
15.A. whether B. how C. why D. when
16.A. avoided B. kept C. stood D. stopped
17.A. witness B. cancel C. prove D. correct
18.A. strange B. strict C. new D. necessary
19.A. The moment B. Now that C. Even if D. In case
20.A. manage B. agree C. expect D. have
高三英语完形填空中等难度题查看答案及解析
China ______ a lot of people moving to urban areas in the last 20 years. However, many migrants left their families behind.
A. saw B. sees C. has seen D. had seen
高三英语单项填空中等难度题查看答案及解析
Many people argue that working can be a valuable experience for the young.However，working more than about 15 hours a week is _____ for teens because it reduces their involvement with school，and _____ a materialistic and expensive lifestyle.
Schoolwork and the benefits of extracurricular activities tend to be _____ when teens work long hours.As more and more teens have filled the many part－time jobs，teachers have faced increasing _____．They must both keep the attention of _____ pupils and give homework to students who simply don’t have time to do it._____，educators have noticed less involvement in the extracurricular activities that many consider a _____ influence on young people.School bands and athletic teams are _____ players，and sports events are _____ attended by working students. Those teens who try to do it all may find themselves ______．
Another ______ of too much work is that it may promote materialism and an unrealistic lifestyle.Some parents say that working helps teach teens the ______ of a dollar. ______ that can be true.It’s also true that some teens work to help their family or to save for college.______，surveys have shown that a lot of working teens use their earnings to buy luxuries (奢侈品)．These young people won’t spend ______—they can just about have it all.In many cases，they are getting used to a lifestyle they won’t be able to ______ several years down the road，when they no longer have parents ______ car insurance，food，and so on. At that point，they won’t have enough money to pay for necessities as well as luxuries.
Teenagers can ______ the benefits of work while avoiding its drawbacks，simply by ______ their work hours during the school year.As is often the case，a moderate (适度的) approach will be the most healthy and ______．
1.A. bad B. dull C. important D. useful
2.A. witnesses B. requires C. changes D. encourages
3.A. adopted B. forgotten C. disbelieved D. considered
4.A. demands B. threats C. difficulties D. expectations
5.A. tired B. naughty C. lazy D. weak
6.A. Above all B. In addition C. By contrast D. For example
7.A. healthy B. direct C. short D. bad
8.A. welcoming B. needing C. losing D. training
9.A. normally B. regularly C. actively D. poorly
10.A. exhausted B. energetic C. disappointed D. worried
11.A. side B. benefit C. drawback D. character
12.A. size B. cost C. value D. effect
13.A. Unfortunately B. Undoubtedly C. Unusually D. Unnecessarily
14.A. However B. Besides C. Instead D. Therefore
15.A. freely B. willingly C. wisely D. honestly
16.A. afford B. imagine C. face D. develop
17.A. looking for B. caring for C. working for D. paying for
18.A. enjoy B. learn C. share D. remember
19.A. ignoring B. limiting C. counting D. choosing
20.A. practical B. acceptable C. rewarding D. popular
高三英语完形填空中等难度题查看答案及解析
Many people argue that working can be a valuable experience for the young. However, working more than about 15 hours a week is ______ for teens because it reduces their involvement with school, and ______ a materialistic and expensive lifestyle.
Schoolwork and the benefits of extracurricular activities tend to be ______ when teens work long hours. As more and more teens have filled the many part-time jobs, teachers have faced increasing ______. They must both keep the attention of ______ pupils and give homework to students who simply don’t have time to do it. ______, educators have noticed less involvement in the extracurricular activities that many consider a ______ influence on young people. School bands and athletic teams are ______ players, and sports events are ______ attended by working students. Those teens who try to do it all may find themselves ______.
Another ______ of too much work is that it may promote materialism and an unrealistic lifestyle. Some parents say that working helps teach teens the ______ of a dollar. ______ that can be true. It’s also true that some teens work to help their family or to save for college.______, surveys have shown that a lot of working, teens use their earnings to buy luxuries. These young people won’t spend ______ —they can just about have it all. In many cases, they are getting used to a lifestyle they won’t be able to ______ several years down the road, when they no longer have parents ______ car insurance, food, and so on. At that point, they won’t have enough money to pay for necessities as well as luxuries.
Teenagers can ______ the benefits of work while avoiding its drawbacks, simply by _______ their work hours during the school year. As is often the case, a moderate (适度的) approach will be the most healthy and ______.
1.A. bad B. dull C. important D. useful
2.A. witnesses B. requires C. changes D. encourages
3.A. adopted B. forgotten C. disbelieved D. considered
4.A. demands B. threats C. difficulties D. expectations
5.A. tired B. naughty C. lazy D. weak
6.A. Above all B. In addition C. By contrast D. For example
7.A. healthy B. direct C. short D. bad
8.A. welcoming B. needing C. losing D. training
9.A. normally B. regularly C. actively D. poorly
10.A. exhausted B. energetic C. disappointed D. worried
11.A. side B. benefit C. drawback D. character
12.A. size B. cost C. value D. effect
13.A. Unfortunately B. Undoubtedly C. Unusually D. Unnecessarily
14.A. However B. Besides C. Instead D. Therefore
15.A. freely B. willingly C. wisely D. honestly
16.A. afford B. imagine C. face D. develop
17.A. looking for B. caring for C. working for D. paying for
18.A. enjoy B. learn C. share D. remember
19.A. ignoring B. limiting C. counting D. choosing
20.A. practical B. acceptable C. rewarding D. popular
高三英语完形填空中等难度题查看答案及解析
阅读理解。
For many people，volunteering is a way of life.Holidays are the time of the year that more people are in a giving mood.Homeless shelters，children’s hospitals，and nursing homes are excellent places to give of one’s time.
Volunteering in Homeless Shelters
There is a homeless directory online that anyone can easily access to find the closest homeless shelter to their home.According to the homeless shelter directory，currently there are 3,233 shelters in the US，so it is not difficult to find a shelter.Helping to serve food，picking up donations of food，preparing meals，and cleaning up are things that one can do to help at a homeless shelter.
Volunteering in Children’s Hospitals
Every child needs comfort and joy，especially during the holiday seasons.By visiting sick children in hospitals，an individual provides helping hands by supplementing the services usually done by the hospital staff.Personalizing the hospital experience adds to the comfort and happiness of the children and their families.Volunteers provide help，and positive interactions (相互交流) which enhance the patient’s quality of care.Help is needed almost everywhere in a hospital；from the lobby，parking lot，cafeteria，to admitting，helping with the gift cart，and even reading to children in the waiting rooms or their hospital rooms.
Volunteering in Nursing Homes
According to the National Center for Health Statistics，“Over 50% of those living in nursing homes do not have close relatives and 46% have no living children.” Life in a nursing home is lonely，confusing，and frightening for many residents. Volunteering at a nursing home is a great opportunity to make a difference in someone else’s life.Playing cards，sitting with and talking to a resident，taking a walk，or sharing a meal makes a huge difference，especially when they have no other sole on earth to visit them.
The three examples above are only a small fraction of institutions in which volunteers are needed.Giving of oneself，especially during the holidays blesses and cheers others.
1.According to the passage，what can a volunteer do in nursing homes?
A．Visiting the sick children.
B．Picking up the donated food.
C．Helping with the gift cart.
D．Playing cards with a lonely old man.
2.What can we learn about the volunteering?
A．You can only volunteer during the holidays.
B．You can help prepare meals in a nursing home.
C．It is easy to find a homeless shelter to volunteer.
D．Help is needed everywhere in a homeless shelter.
3.In a children’s hospital，which of the following is true?
A．Over 50% of those living there do not have relatives.
B．A personal visit brings happiness to a sick boy.
C．Children live a lonely and frightening life.
D．Children love listening to volunteers’ reading.
4.The best title for the passage would be ________.
A．Giving of oneself cheers others
B．Volunteering is a way of life
C．Volunteering during the holidays
D．Giving is better than taking
高三英语阅读理解简单题查看答案及解析
People have been making and flying kites for about 2,000 years. 1.Some historians believe it the ancient Chinese may have started kite flying 2000 years ago. It is still a popular hobby in China, Japan and Korea and in other countries of the Far East where beautifully decorated appear in different colors.
2.Simple kites are made by crossing two sticks and covering them with paper or cloth. Then you attach a string at the end. More expensive kites have frames made of fiberglass, plastic or aluminum. The name comes from a graceful bird called kite.
3.A flat kite is the oldest and simplest type of kite. It flies because air flows over and under the kite's wing. The pressure under the wing helps the kite lift into the air.
4.Early scientists sent kites up into the air to measure temperature at different heights. In 1752, Benjamin Franklin used a kite to prove that lightning was a form of electricity. He attached a metal key to the string of a kite. When lightning hit the kite, electricity passed down the string and Franklin got an electric shock. It was a very dangerous experiment that you shouldn't copy.
Kites were also used to develop airplanes. The Wright Brothers experimented with kites before they flew the first airplane. 5. In World War I the Germans developed a large kite that could transport people to a submarine. Kites were also used to carry radio signals over long distances.
Today most people fly kites as a hobby. Kite festivals are organized in many cities in all parts of the world.
A. Kites are made in many different sizes, colors and shapes.
B. flying kites is great fun and it is easy if you know some secrets.
C. Kites have also been used in experiments.
D. No one knows for sure who invented the kite.
E. In Japan families fly fish kites on Children's Day, May5th.
F. Stories of kites were brought to Europe till the end of the 13th century.
G. In the past, kites were sometimes used to take pictures in wars.
高三英语七选五中等难度题查看答案及解析
Many people in the west make ________ a rule to buy Christmas presents for their relatives and friends.
A. this B. it C. that D. them
高三英语单项填空简单题查看答案及解析