Something must be done to stop air pollution,...

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

Now the air in our town is __ than before.

Yes. Something must be done to stop the pollution.

A. even worse　 B. rather bad　　

C. very good　 D. much better　

九年级英语单项填空中等难度题查看答案及解析

Something necessary ___________ to prevent the serious air pollution.

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

九年级英语单选题中等难度题查看答案及解析

Air pollution has become 　　 than before. We must do something to stop it.

A. serious 　　　　　　　　　 B. more serious

C. most serious　 　　　　　　 D. the most serious

九年级英语单项填空中等难度题查看答案及解析

Air pollution has become ____than ever before. We must do something to stop it.

A. the more serious　　　　　　　　　　 B. more serious

C. seriouser　　　　　　　　　　　　　 　 D. the most serious

九年级英语单项填空中等难度题查看答案及解析

Air pollution has become__________ than ever before. We must do something to stop it.

A. serious    　　　　　 B. more serious　　　　　　

C. most serious    　　 D. the most serious

九年级英语单项填空简单题查看答案及解析

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

Now the air in our city is ______ than it used to be. Something must be done to stop it.

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

九年级英语单项填空简单题查看答案及解析

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

Now the air in our city 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简单题查看答案及解析