题目内容
I don’t know whether you happen____,but I’m going to study in the U.S.A. this September.
A.to be heard B.to be hearing C.to hear D.to have heard
B
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题目内容
I don’t know whether you happen____,but I’m going to study in the U.S.A. this September.
A.to be heard B.to be hearing C.to hear D.to have heard
B