Question

【题目】I would have come earlier, but I ________ that you were waiting for me.

A．didn’t know B．hadn’t known

C．would have known D．haven’ t known

Answer 1

【答案】A

【解析】考查时态。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。故选A。