—Must I finish my homework at once?   — No, you ______.A. needn’t B. mustn’t C.

—Must I finish my homework at once?   — No, you ______.A. needn’t B. mustn’t C.

题型:不详难度:来源:
—Must I finish my homework at once?   
— No, you ______.
A. needn’t B. mustn’t C. won’t
答案
A
解析

试题分析:A. needn’t不必 B. mustn’t禁止  C. won’t将不会,must的否定回答一般借助于needn’t和don’t have to来构成。句意:我必须立刻完成作业吗?——不,你不必立刻完成,故选A.
举一反三
- _______ I take my umbrella with me?
- _______ better to do so. The weather is changeable.
A.Must; You"dB.Shall, It"sC.Need; You"dD.Would; It"s

题型:不详难度:| 查看答案
-May I watch TV now, Mum?
-No, you_______. You_______ do your homework first.
A. don"t; must     B. don"t; can"t   C: can"t, must     D. can"t; can
题型:不详难度:| 查看答案
It"s the library! So you_______ make any noise here.
A.mustn"tB.won"tC.need D.may

题型:不详难度:| 查看答案
-I’d like to help the homeless people in the earthquake.
-You ________ join a volunteer group.
A.mustB.needC.canD.couldn’t

题型:不详难度:| 查看答案
 —The winner is a tall and thin boy with glasses!
—Well,it________ be Mike.  He doesn’t wear any glasses.
A.mustn’tB.mightC.can’tD.will

题型:不详难度:| 查看答案
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