--- one and a half months enough for the project to be finished?
---I am afraid not. The professor is ill and only after he recovers go on with it.
A. Is; he can
B. Are; he can
C. Is; can he
D. Are; can he
网友回答
A. Is; he can
B. Are; he can
C. Is; can he
D. Are; can he
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