A.is
B.were
C.has been
D.had been
A.must
B.shall
C.may
D.need
开始考试点击查看答案A.Can
B.Should
C.Must
D.Would
开始考试点击查看答案A.have had
B.had had
C.have
D.had
开始考试点击查看答案A.may not
B.needn't
C.can't
D.mustn't
开始考试点击查看答案A.could
B.would
C.must
D.need
开始考试点击查看答案A.can
B.might
C.would
D.need
开始考试点击查看答案A.couldn't
B.mustn't
C.shouldn't
D.needn't
开始考试点击查看答案A.haven't made
B.wouldn't make
C.didn't make
D.hadn't made
开始考试点击查看答案A.visited
B.had visited
C.would visit
D.would have visited
开始考试点击查看答案A.should have wished
B.must have wished
C.may have wished
D.could have wished
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