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题目内容
（东北林业大学大学英语）
By the time you finish your homework, all of us _____ ours at hand, I’m sure.(本题3.5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