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29．I play the piano when I was a young boy． A．wasn’t used to B．wasn’t use to C．didn’t used to D．didn’t use to 【查看更多】

 

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I    play the piano when I was a young boy.
A．wasn’t used toB．wasn’t use to
C．didn’t used toD．didn’t use to

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I     play the piano when I was a young boy.

A．wasn’t used to                                B．wasn’t use to

C．didn’t used to                          D．didn’t use to

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