--Is the man standing outside the teache
题型:选择题
问题:
--Is the man standing outside the teacher’s office Mr. Zhou?
--No, it ______ be him. He has gone to Hong Kong for an academic conference.
A.mustn’t
B.can’t
C.needn’t
D.couldn’t
--Is the man standing outside the teacher’s office Mr. Zhou?
--No, it ______ be him. He has gone to Hong Kong for an academic conference.
A.mustn’t
B.can’t
C.needn’t
D.couldn’t