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I would have come earlier, but I ________ that you were waiting for me.
A.hadn’t known B.didn’t knowC.would have known D.haven’t know
B
这题考查时态的用法:从前面的would have come earlier“我本来可以来得更早”,说明过去没能早来,是因为过去不知道你在等我,用过去时。选B。
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