单项选择题

The room is in a terrible dirty surroundings; it ()cleaned.

A. can' t have been
B. shouldn' t have been
C. mustn' t have been
D. wouldn't have been

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I'd like to () him to you for the job. He is very clever and capable.

A. refer
B. suggest
C. recommend
D. propose
单项选择题
The little girl could not () the attraction of the piece of the chocolate.

A. consist
B. persist
C. insist
D. resist
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