Question

Edward, you play so well. But I ______ you played the piano. A．didn’t know B．hadn’t kno

Edward, you play so well. But I ______ you played the piano. A．didn’t know B．hadn’t known C．don’t know D．haven’t known

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Answer 1

A

前句说。Edward，你（钢琴）弹得这么好，可见现在已经知道“你弹钢琴”，不知道是在过去，而不是现在，因此句子用一般过去时。