Nowadays we can exchange information computers. [ ] A. use B. by use C. using D. to use 题目和参考答案——青夏教育精英家教网—

题目内容

Nowadays we can exchange information ________ computers.

[　　]

A. use	B. by use
C. using	D. to use

答案：C
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根据短文内容和首字母的提示，把所缺单词完整地填写在短文后的横线上。
Nowadays, it’s common to keep dogs as pets. We can often see dogs’ owners taking them for a walk. But have you h 【小题1】 of taking penguins for a walk? Here i 【小题2】 a piece of news from Japan. In Tokyo Zoo, penguins go out for a walk in line every day. It is said that this can make them happy and stop them from being homesick(想家的).The penguins in the zoo didn’t eat as
w 【小题3】 as they did in South Pole(南极) and they were u 【小题4】 to the keepers when they first got to the zoo, maybe they were not used to the life in the zoo. So the zoo keepers c 【小题5】 up with this good idea. They just let them walk as they did in South Pole. Now, all these penguins have become happy.

缺词填空

In most situations, light helps us see. But nowadays humans are using so much that it is in fact a kind of pollution.

When it comes to looking at the night sky, too much light makes it d 1. for us to watch some of life’s most wonderful views: stars, p 2. and even galaxies(星系).

According to scientific research, about 2, 500 stars can be seen by the human eye without u 3. any special equipment(设备). But because of light pollution, you can only see 200 to 300 stars from today’s countryside, and no more than ten stars from a city. In most big c 4., people cannot see the sky filled with stars like they did in their childhood.

Light pollution affects more than just our view of sky. Research s 5. that lots of nighttime light can harm wildlife, too.

When birds fly to a 6. place over cities, they sometimes get lost by the brightness and fly in circles(圈) u 7. they drop from tiredness. Sea turtles need dark beaches for laying eggs, but they can’t find their ideal places because of those bright lights.

Too much light at night m 8. even affect human health, but scientists are not sure of that. They are still learning more.

In order to prevent things from going w 9., governments and some organizations are working to reduce light pollution. Many cities and towns have taken action to reduce the use of lights at night. Lights are used only when and where they are r 10. needed.

Hopefully, in the near future, humans can enjoy the clear and beautiful sky again and all the wildlife will live a peaceful and undisturbed life, too.

根据短文内容和首字母的提示，把所缺单词完整地填写在短文后的横线上。

Nowadays, it’s common to keep dogs as pets. We can often see dogs’ owners taking them for a walk. But have you h 1. of taking penguins for a walk? Here i 2. a piece of news from Japan. In Tokyo Zoo, penguins go out for a walk in line every day. It is said that this can make them happy and stop them from being homesick(想家的).The penguins in the zoo didn’t eat as

w 3. as they did in South Pole(南极) and they were u 4. to the keepers when they first got to the zoo, maybe they were not used to the life in the zoo. So the zoo keepers c 5. up with this good idea. They just let them walk as they did in South Pole. Now, all these penguins have become happy.

综合填空。（10分）

Nowadays, computers are becoming more and more p 1. in many cities and towns. A lot of small shops and restaurants along busy streets change into c2.game house. These places are always crowded with people especially young boys.

In the computer game house, people s 3. a lot of money playing computer games. It’s h4. for people to win against a computer, but they can try it again and again. People have a kind of gambling psychology (赌博心理 ) when they play computer games. The more they l5. ,the more they want to win, and at last they even can’t live w___6.___it. For school boys, they have no interested in their l7.. When class is o__8.____, they rush to the nearby computer game houses. So their grades are not g 9..Some of them can get enough m 10. from their parents. But some of them are not easy to get money. They begin to steal other students’ money and become thieves( 贼 ).

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