单项选择题

In the north, the price of fresh vegetables ______ seasonally.

A．alters
B．converts
C．fluctuates
D．modifies
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单项选择题
The young man considered it ______ honor to receive ______ Oscar Award for the best supporting actor.
A．a; the
B．an; /
C．an; an
D．an; the
单项选择题
A．toB．intoC．overD．by
A．to
B．into
C．over
D．by
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