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题目内容
（长春工程学院-大学英语4(专升本)）
15. (单选题) By the time you finish your homework, all of us _____ ours at hand, I’m sure.(本题2.0分)
A、 will finish
B、 will have finished
C、 have finished
D、 have been finishing
A、 will finish
B、 will have finished
C、 have finished
D、 have been finishing
参考答案
