题目内容：

As we all know, the environment around us is getting worse and worse.In some places we can't see fish _____ in the rivers or trees on the hills.Some people even have no clean water to drink.

Recently, a new lifestyle called low carbon life(低碳生活) is _____ every corner of our country.The meanings of low carbon are _____ energy and no waste.It is such an important project that I can't wait _____ my ideas on how to promote(促进，提升) it.

First, we should _____ a no­car day every week in our school, because cars not only cause serious air pollution but also waste energy._____ the no­car day, neither students _____ teachers are allowed to drive to school. At the same time, just walk or run.Use our _____ and enjoy the fun.

Second, we had better not use plastic bags _____．No one can stand the “white pollution”，______ it is wise to use cloth bags which can ______ again and again.

______， one thing ______ we should keep in mind is that every big thing comes from the small details. So, as students, we should turn ______ the lights the moment we leave, use ______ sides of the paper, and reuse our textbooks and so on.

All in all, it weighs greatly for all of us to put the low carbon lifestyle into practice.Just set our mind to these: no­car days, no plastic bags, and no waste.Let's do it now.

1.A. swims    B. swimming    C. to swim    D. swam

2.A. spreading    B. moving    C. living    D. becoming

3.A. below    B. high    C. above    D. low

4.A. to show    B. show    C. showing    D. showed

5.A. set off    B. set up    C. put on    D. put down

6.A. In    B. At    C. On    D. With

7.A. nor    B. or    C. both    D. and

8.A. bikes    B. cars    C. buses    D. legs

9.A. any more    B. no more    C. no longer    D. never

10.A. because    B. so    C. but    D. although

11.A. reused    B. be used    C. is used    D. use

12.A. Finally    B. Final    C. Last    D. Lately

13.A. who    B. what    C. that    D. whose

14.A. up    B. down    C. on    D. off

15.A. both    B. each    C. every    D. all