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题目内容
（吉林大学大学英语）
You＿＿him so closely;you should have kept your distance.
A.shouldn′t follow
B.mustn′ follow
C.couldn′t have been followjing
D.shouldn′t have been following
A.shouldn′t follow
B.mustn′ follow
C.couldn′t have been followjing
D.shouldn′t have been following
参考答案