题目内容

“Must we do it now?” “No, you _____.”
A．won’tB．needn’tC．can’tD．don’t
B
must开头的疑问句，否定答语用needn’t或don’t have to。
练习册系列答案
相关题目
He _____ his parents that he has failed in the exam.
A．dares not tellB．dares not tellingC．dare not tellD．dares not to tell
In the summer vacation we____ often take a walk along the river.
A might       B could       C would       D should
The biggest problem for most plants, which ______ just get up and run away when threatened, is that animals like to eat them.
A．shan’tB．can’tC．needn’tD．mustn’t

—Who has made a mess in my room?
—Who else       it but your naughty son?
A．could doB．could have doneC．didD．has done
If you really want yourself to be in good health, you must ___ always ___ so much.
A．not; be smokingB．not; have smokedC．not; to smokeD．be not; smoking
We _____ for her because she never came.
A．mustn’t have waitedB．shouldn’t have waited C．mustn’t wait D．needn’t wait
Had it been possible I would have gone to the movies but I _____ busy.
A．had beenB．amC．wasD．would be
Jenny ____ have kept her word.I wondered why she changed her mind.
A．mustB．shouldC．needD．would

违法和不良信息举报电话：027-86699610 举报邮箱：58377363@163.com

精英家教网