问题
选择题
The meeting _________ by the time I got there yesterday.
A．was on
B．has been on
C．had begun
D．has begun
答案
答案：C
考查时态。根据时间状语by the time I got there yesterday在我昨天到达那儿之前，可知用过去完成时连用。句意：在我昨天到达那儿之前，会议已经开始了。
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