单项选择题

The water came in ______ bursts of' hot and cold.

A．alternate
B．alternative
C．reciprocal
D．mutual
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单项选择题
In this game, he was an amateur, not an expert, and thus, for the first time, became a ______ instead of a man of action.
A．spectator
B．solicitor
C．referee
D．statesman
单项选择题
Our football team is ______ with one from the next town for the championship.
A．confronting
B．contriving
C．contending
D．converging
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