I would have come sooner but I ________ that you were waiting for me.A、didn’t kn

游客2023-09-26  22

问题 I would have come sooner but I ________ that you were waiting for me.

选项 A、didn’t know
B、don’t know
C、hadn’t know
D、haven’t known

答案 A

解析 表示对过去事实的客观陈述,前面是与过去有关的虚拟语气。
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