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
| D |
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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
| D |