题目内容

Edward, you play so well. But I ______ you played the piano.
A．didn’t knowB．hadn’t known
C．don’t knowD．haven’t known
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。
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