We are now short fresh water. Something must ...

We are now short 　　　　　 fresh water. Something must be done to prevent people　　　　　 polluting it.

A. of；from　　　　　　　　　 　　　　　　　　　 B. for；from　　　　　　　　　 　　　　　　　　　 C. of；to

九年级英语单项填空简单题查看答案及解析

Man is short ________ water mow. So something must be done to stop people _________ wasting it.

A. of; from             B. for; from            C. for; to

九年级英语单项填空困难题查看答案及解析

Something must be done to stop air pollution, ________ we will have no fresh air.

A. or

B. for

C. but

D. so

九年级英语单项填空中等难度题查看答案及解析

The water in rivers is even_________ than before. Something must be done now.

A. dirty　　 B. dirtier

C. more dirty　　 D. Dirtiest

九年级英语单项填空中等难度题查看答案及解析

Now the water in our town is _______ than it before. Something must be done to stop it.

A.good　　　 B.much better　 C.rather bad　　　 D.even worse

九年级英语单项填空中等难度题查看答案及解析

－There 　　　　 lots of wolves in this forest, but now they are endangered.

－Yes. Something must be done to protect them.

A. used to have　　 B. is used to have　　 C. is used to be　　 D. used to be

九年级英语单选题中等难度题查看答案及解析

We know that something ____ to end it.

A. must is done　　 B. must be done　　 C. must do　　 D. must done

九年级英语单选题中等难度题查看答案及解析

Something must ________to protect the sharks because many of them are endangered now.

A. do　　 B. done　　 C. be done

九年级英语单选题中等难度题查看答案及解析

Now air in our town is ____ than it used to be. Something must be done to it.

A. very good   　　 B. much better

C. rather than    D. even worse

九年级英语单项填空中等难度题查看答案及解析

Now the air in Yancheng is _______ than it used to be . Something must be done to stop it .

A. very good　　　 B. much better

C.rather bad　　　　 D. even worse

九年级英语单项填空中等难度题查看答案及解析