5. They have three-day holiday,i        the  New Year’s day.

4. Mars(火星)is the fourth p        in  order  from the sun.

3. The wounded man was covered with b        .

2. The government plans to c        more  jobs for the young.

1. The fire is going out. Please add more c        .

  In order to make our city cleaner,our school suggests that students help make less pollution,so now they all join environment clubs. 1      

  Here are the things students often do.

〇  2      Do you know that some toilets can waste twenty to forty tons of water an hour? In a year,that would fill a small river!In environment clubs,students mend those broken toilets.

〇 3      On a no-car day,nobody comes to school in a car—neither the students nor the teachers!Cars put pollution in the air,so remember： walk,jump,bike or run. Use your legs!There’s lots of fun!

〇 4      How much litter do you throw away at lunch? Environment clubs ask students to bring their lunches in bags that can be used again. Every week they will choose the classes that make the least garbage to  report them to the whole school!

  We love our environment. 5      Please come and join us.

根据材料内容，从下面五个选项中选出能填入文. 中空缺处的最佳选项，使短文意思通顺，内容完整，并-将其标号填写在下面题号后的横线上。

A. No-car day.

B. Let’s work together to make it cleaner!

C. Turn off the water.

D. Students work together to keep the environment clean,in the club.

E. No-garbage lunches.

1.         2.         3.         4.         5.        

阅读短文，从方框中选择适当的词并用其正确形式填空，使短文通顺、意思完整。 

Dear editor,

We two are students of Sunshine  Middle School. Recently we 1      a chemical factory. The chemical factory is 2      to a river which gives us 3      water. But we found that the factory was 4     waste water directly into the river. Now the water in it becomes very dirty. Lots of fish have 5      Some farmers 6      that some of their 7      and cows have become ill. What’s worse,some have already died 8      they drank the water from the river. Many people feel terrible and it’s hard for them to breathe. So we are 9      to you to ask for help. We expect that you can do something about this. We think the chemical factory 10      must be stopped right now. Thank you!

Yours,

Liu Mei

1.        2.      3.       4.      5.       

6.        7.      8.       9.      10.       

5.在公众场合下制造噪声也是一种污染。

______in  public  is  also  a kind of pollution.

4.据报道中国是世界上人口最多的国家。

         China has  the largest population in the world.

3-那条路简直就是一条羊肠小道。

The path is          '  a  sheep track.