选择题:You ____ him so closely; you should have kept your

题目内容:
You ____ him so closely; you should have kept your distance. "A. shouldn.t follow    B. mustn.t follow   
C. couldn.t have been following    D. shouldn.t have been following
"
参考答案:

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She often talks with a _______ appearance but in f

She often talks with a _______ appearance but in fact she is always telling lies

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