I          use a clock to wake me up because at six o"clock each morning the tra

I          use a clock to wake me up because at six o"clock each morning the tra

题型:不详难度:来源:
I          use a clock to wake me up because at six o"clock each morning the train comes by my house.
A.couldn"tB.mustn"t
C.shouldn"tD.needn"t

答案
D
解析
此处考查情态动词,needn’t+动词原形表示:没有必要做某事。句意:我没有必要用闹钟唤醒我,因为每天早上6点火车都经过我的房子。
【考点定位】考查情态动词的用法。
举一反三
We ______ the difficulty together, but why didn"t you tell me?
A.should faceB.might face
C.could have facedD.must have faced

题型:不详难度:| 查看答案
One of our rules is that every student       wear school uniform while at school.
A. mightB. couldC. shallD. will

题型:不详难度:| 查看答案
------She looks very happy. She ______ have passed the exam.
------I guess so. It’s not difficult after all.
A.shouldB.couldC.mustD.might

题型:不详难度:| 查看答案
You_____ all those calculations! We have a computer to do that sort of thing.
A.needn’t have done B.must not have done
C.shouldn’t have doneD.can not have done

题型:不详难度:| 查看答案
— Jack, take more clothes when going camping. It ______ be very cold in the mountains.
— Thank you, Mum. I will.
A.canB.shouldC.shallD.must

题型:不详难度:| 查看答案
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