2. 职称英语
  3. I would have come sooner but I ______ that you were waiting.A、haven’t knownB、ha

I would have come sooner but I ______ that you were waiting.A、haven’t knownB、ha

游客2024-07-06  52
问题 I would have come sooner but I ______ that you were waiting.
选项 A、haven’t known
B、hadn’t known
C、didn’t know
D、have known
答案 C
解析 前句是虚拟语气，but引出真实情况，即过去不知道的事情，故用过去时。
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