1.She _____ the film.She knows nothing about it.
A.can‘t see B.can’t have seen
C.must see D.mustn‘t have seen
2.Let‘s clean the classroom，_______?
A.won‘t you B.shall we
C.do we D.will not you
3.—Shall I tell John about it?
—No，you _____.I don‘t know his telephone number.
A.needn‘t B.wouldn’t
C.mustn‘t D.shouldn’t
4.Up to now there have been many explanations _______ the cause of sleepwalking.
A.in view of B.in line with
C.apart from D.as to
5.What you said reminds me _______ something I read a few days ago.
A.for B.by
C.from D.of
1.正确答案：B 答案解析：can‘t have done，表示对过去发生情况的否定推测，意为“不可能已经……”。
2.正确答案：B 答案解析：Let‘s do sth.表示“建议做某事”，含听话一方在内，故用shall we.如果用Let us do sth.结构，则用will you?表示请求对方允许。
3.正确答案：A 答案解析：needn‘t表示“不必要”;mustn’t表示“禁止”;wouldn‘t表示“拒绝”。
4.正确答案：D 答案解析：句子意思为“到目前为止，关于梦游病原因有多种说法”。“关于”用as to，其他in view of“考虑到，由于”;in line with“符合”;apart from“除去”，意思不符合。
5.正确答案：D 答案解析：remind sb of sth是固定搭配，意思是：提醒某人某事。
