问题
_______ 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
B:Are; he can
C:Is; can he
D:Are; can he
正确答案是：
同类题型
________is your friend staying here?-Only for four days.[ ]
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May I ______ your dictionary for a while? —Sorry, I don’t have one.
It’s ______ of you to bring me some fruit.—My pleasure. Please make yourself at home, sir.