题目内容
3. 他可以自己解决这个问题。
He can by himself.
3. solve the problem
8. ―What (happen) to you last week? ―My bike was stolen.
( ) 4. We felt when we saw her smile.
A. embarrassing;embarrassing B. embarrassed;embarrassed
C. embarrassed;embarrassing D. embarrassing;embarrassed
1. (木头) desks are stronger than (塑料) ones.
( ) 3. We should solve the problem to the factories.
A. by writing B. by wrote
C. by write D. by writes
3. 对……有害
10. turn off
3. 这个城市里的每个人都在尽力改善环境。
Everyone in this city is the environment.
5. Could you please tell me the (important) of such a project?