3. Students at a green school also learn ways to save energy and r       at home.

2. Don't t       away the things because it's better to recycle them.

1. No wasting things will not only help save money,but also r       pollution.

7. 把……变成            

8. 采取措施           

9. 用这种方法              

10. 去……休假            

4. 扔掉;丢弃            

5. 关闭               

6. 对……有害             

1. 担忧;担心         

2. 如此多               

3. 节约能源             

(   ) 6. [2015 -广东]Running man is a very relax- ing TV programme        is hot among the young people.

   A. what   B. which

   C. who   D. whom

(   ) 5. [2015 • 十堰]You are talented young adults       are full of hope for the fu-

ture.

   A. which   B. who   C. when   D. where

(   ) 4. [2015 • 汕尾]I hate people        laugh at others when they are in trouble.

   A. who   B. whom

   C. which   D. they

(   ) 3. [2015 • 恩施]—Do you know the man       is standing beside your father? ―Of course. He is my uncle.

   A.   /      B. which C. who