问题描述：
It is said that the meeting ( )for three hours.Why should I regret missing it?
A.has lasted B.has been lasting
C.lasted D.has lasted
这是一道时态题,正确答案是C,为什么不是表延续的B
A.has lasted B.has been lasting
C.lasted D.has lasted
这是一道时态题,正确答案是C,为什么不是表延续的B
问题解答：
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