缺詞填空

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(設(shè)備). 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.

用括號內(nèi)動詞的適當(dāng)時態(tài)和語態(tài)填空，每空詞數(shù)不定，注意寫出完整答案。

1．--Look at the twins．

--Oh，they              （make）a model plane happily．

2．--What time does Jimmy go to bed every evening?

--He usually             （go）to bed at 9：30．

3．--                 you                 （visit）Singapore and Thailand next month?

--Yes, I will．

4．--Can these magazines              （take）out of the library?

--Sony，you can only read them here．

5．--Who                （come）to your school yesterday afternoon?

--Twenty exchange students and their teachers from England．

6．--There was a heavy rain yesterday，wasn't there?

--Yes．When I came back home，it             （rain）hard．

7．--What does the latest report say?

--It says the number of bloggers（博客）in China               （reach）18 million so far．

8．--Have you read the news about the bank theft in Handan，Hebei Province?

--Yes, one of the criminals，Ren Xiaofeng            （arrest）in Lianyungang on April 9th．