问题
选择题
What _____ time it is to listen to a speech having nothing to do with you!
A．waste
B．wastes
C．a waste of
D．a waste for
答案
答案：C
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What _____ time it is to listen to a speech having nothing to do with you!
A．waste
B．wastes
C．a waste of
D．a waste for
答案：C