It is required that the students      mobile phones in their school, so seldom 

It is required that the students      mobile phones in their school, so seldom 

题型:不详难度:来源:
It is required that the students      mobile phones in their school, so seldom      them using one.
A.should not use; you will seeB.don’t use; will you see
C.not use; will you seeD.not use; you will see

答案
C
解析
考查虚拟语气及倒装结构。Require要求,从句用should + v原形,should可以省略;否定词seldom放在句首,主句的主语与谓语发生倒装。选C。
举一反三
Only ______ a human being.
A.when is it hungry a lion will attack
B.when it is hungry a lion will attack
C.when it is hungry will a lion attack
D.when is it hungry will a lion attack

题型:不详难度:| 查看答案
On the top of the hill _________ the old man once lived.
A.a temple stands there in whichB.stands a temple where
C.a temple standing on whichD.does a temple stand where

题型:不详难度:| 查看答案

____________in The darkness that at she dared not move an inch.
A.She was frightened soB.So frightened she was
C.So frightened was sheD.So she was frightened

题型:不详难度:| 查看答案

26. Only after we left the building ______ how dangerous the situation had been.
A.was I realizedB.I realizedC.did I realizeD.I was realized

题型:不详难度:| 查看答案

单项填空
Only in this way______ get ready for the coming mid-term examinations.
A.can we B.we canC.we shall be able toD.can we be able to

题型:不详难度:| 查看答案
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