题目内容

— How does David usually go to work?

— He ______ drive a car, but now he ______ there to lose weight.

A. used to; is used to walk

B. was used to; is used to walking

C. was used to; is used to walk

D. used to; is used to walking

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Sometimes people come into your life and you know at once that they were sure to be there. They serve some certain purpose,teach you a lesson or help find out who you are or who you want to become. You never know who these people may be: your classmate, neighbor, tcacher, long-lost friend or even a real stranger. But you know that every moment they will influence your life in some serious way.

Sometimes things happen to you. At the time they may seem terrible. painful and unfair. But later you realize that without overcoming those diffiulties, you would have never realized your further ability and advantages. Everything happens for a reason and nothing happens by chance or with good or bad luck.

The people you meet influence your life, and the sucess and failure you experience create who you are. Even the bad experience can be leared from. In fact, they are probably the most poignant and important oncs.

Enjoy every day even every moment and take from it everything that you possibly can,for you may never be able to experience it again. Talk to people whom you have never talked to before, and really listen. You should set your goals high,hold your head up, tell yourself you are a great one and believe in yourself.

You can make your life anything you wish. Create your own life and then go out and live it.

1.The people we meet ______.

A. all know where to find us

B. serve us on no purpose

C. won't become our neighbor

D. will change us in some way

2.From the passage. we know that bad things can make us ____.

A. realize our further ability

B. terribly meet bad luck

C. find no serious success

D. possibly enjoy every moment

3.The underlined word “poignant”in the passage means“_______ ” in Chincse.

A. 平淡的 B. 明显的 C. 深刻的 D. 艰苦的

4.The writer's advice is that we should _______

A. never talk to strange people

B. learn as much as we can each day

C. overcome difficulties painfully

D. not believe in ourselves but others

5.Which is the best title for the passge?

A. Create your own life

B. Hold your head up

C. People you meet in life

D. Things happen to you

Many people travel to different places in the world by air. Usually it takes a long time, perhaps half a day, for passengers to stay in the plane. So airlines( 航 空 公 司 ) offer passengers food. But it is common that they feel bad about food taste. Do you agree?

To solve this problem, airlines try hard to improve their food. They would like to do so because they don’t want to lose customers.

However, according to scientific research, part of the reason why plane food tastes bad is that at high altitude(海拔) we can not taste things as well as we do on the ground. Also scientists have found that our noses become very dry even before a plane takes off. As the plane moves up, the change in air pressure(气压) reduces(降低) one third of the sensibility(感觉) of our taste buds ( 味 蕾 ). So our taste buds become senseless. The sad fact, however, is that our noses don’t know it.

All of these help explain why food on the plane tastes so bad. They also help explain why airlines choose to offer passengers salty and spicy(辛辣的) food. Without doing so, the food would be tasteless.

Now there are many researches on this. According to one of them, some volunteers are asked to lie with their feet higher than their heads for weeks. And scientists write down their feeling about food taste.

Though scientists try their best, it is not as easy as they thought. Because they can’t deal with the special environment successfully, such as the change in air pressure(气压), making food taste good is still hard for them.

1.In Paragraph 2, this problem means________.

A. passengers stay long in the plane B. food on the plane tastes bad

C. passengers have no food to eat D. food on the plane is expensive

2.From Paragraph3, we know that________.

A. No one can find out the reasons

B. people can taste well anywhere and anytime

C. high altitude is part of the reason of plane food’s bad taste

D. our noses are not dry or wet on the plane all the time

3.Why do scientists feel it hard to make food on the plane taste good?

A. The volunteers don’t know about food taste.

B. The volunteers don’t understand them at all.

C. They can’t find enough volunteers to try it.

D. They can’t solve the special environment problem.

4.What is the best title of the passage?

A. Taste of Airplane Food. B. Airplane Travel.

C. Scientific Research on Noses. D. The Change in Air Pressure.

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