单项选择题

You ______ her in her office last Friday; she's been out of town for two weeks.

A. needn't have seen
B. might have seen
C. must have seen
D. can't have seen
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单项选择题
Who is now attending _________ the infant
A. to
B. up
C. with
D. for
单项选择题
We are all agreed that the plan is practical and feasible, but he thinks______ .
A. not
B. the reverse
C. contrarily
D. otherwise
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