第180页 - 译林版实验班提优训练英语六年级上下册答案

D

B

A

C

T

F

T

It's our duty to protect it. We should save water and reuse it to clean

things. We should use the glass bottles and paper bags. We should plant more trees. We shouldn't

drive too much. We shouldn't use too many plastic things. We shouldn't cut down so many trees.

All in all, there is only one Earth. And most resources are not enough. We need to protect our home

and make it better.