单项选择题

A．to be preserved
B．preserving
C．to preserving
D．being preserved
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单项选择题
A．It was stupid.B．It was boring.C．It was a compliment.D．It was inconsiderate.
A．It was stupid.
B．It was boring.
C．It was a compliment.
D．It was inconsiderate.
单项选择题
A．in whichB．with whichC．for whichD．of which
A．in which
B．with which
C．for which
D．of which
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