单项选择题

This book has been in the works so long that I have lost ______ of most of the sources found for me by the staff of the library.

A．trace
B．trail
C．track
D．touch
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单项选择题
It was requested that all of the equipment ______ in the agreed time.
A．erected
B．would be erected
C．be erected
D．will be erected
单项选择题
It’s not fair that you come home after a bad day at work and ______ your wife and children.
A．take it out on
B．take out it on
C．take out on
D．take on it with
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