She mustn't have seen you的意思是什么?———I wonder why she doesn't say hello to me.———She______ have seen you.A、mustn't B、shouldn't C、couldn't D、might not请问：此题的选项是哪一个?Thanks!

She ____ the film. She knows nothing about it. A. can’t see B. can’t have seen C. mustn’t have seen D. must see she_the film.she knows nothing ahout it.A can't see Bcan't have seen C mustn't have seen Dmust see I didn't see her in the meeting-room this morning.she(couldn't have spoken) at the meeting我觉得应该是：mustn't have spoken ——I saw Annie in the market yesterday.——You _______her; she is still studying abroad.A. mustn't see B. couldn't see C. mustn't have seen D. couldn't have seen选哪个 为什么 谢谢mustn't 怎么不行? She seems to know nothing about the accident.She ____ been here.(can't have,mustn't have).二选一 You_all the trouble had you know she has not there.A.mustn't take B.needn't take C.mustn't have taken D.needn't have taken 请看一道改错题 The lady must have waited for you for a long time,mustn't she?The lady must have waited for you for a long time,mustn't she?mustn't->hasn't 为什么呢? 1 Let's move the stone away,or there-----an accident A may have Bmay be A不可以吗?2,I didn't see her in the meeting room this morning.She-----at the meeting A mustn't have spoke B.shouldn't have C needn't have spoken D couldn't have spoken 3,John We （）tell her about it .She may have known it.A.don't have to B.mustn't Tina ___ the truth,otherwise she would have told us.A.mustn't have knownB.shouldn't have knownC.can't have known She mustn't see the film,must she?她不该看这部电影,是不是?这里的must she?为什么是 是不是的意思啊? we ___ for her beause she never came.A needn't waitB shouldn't have waitedC mustn't waitD mustn't have waited个人觉得选A有came 说明说明了啊？本人基础不好~可以说清楚点不？ We____for Ruby because she never came.A.needn't wait B.shouldn't have waitedC.mustn't wait D.mustn't have waited答案应该选B,为什么?请说明原因, Judy ______ be home now.She ______ tennis with Tom.A.can’t; must be playingB.mustn’t; may be playingC.can’t; must have playedD.mustn’t; may have played 摆脱! Judy ______ be home now.She ______ tennis with Tom.A.can’t; must be playingB.mustn’t; may be playingC.can’t; must have playedD.mustn’t; may have played 摆脱! I didn’t see her in the meeting-room this morning.She____at the meeting. （d） A.mustn’t have spoken B.shoudn’t have spoken C.needn’t have spoken D.couldn’t have spoken They___ the film at that time a.may see b.mustn't see c.must have been d.can have seenThey___ the film at that time a.may see b.mustn't see c.must have been d.can have seen we ___ for her beause she never came.A needn't wait B shouldn't have waited C mustn't wait D mustn'tA为什么不对,这时needn't后跟动词原形跟came是过去式 也没关系?