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 ---_______ 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

 

【答案】

C

【解析】

试题分析:句意:这个项目完成一个半月足够了吗?--恐怕不能。教授生病了,只有他恢复了才能继续。第一空需要be动词,主语是one and a half months表示一段时间,谓语用单数,所以排除BD,第二句话是only+时间状语从句在句首,后面用部分倒装,can放在主语前面,所以选C。

考点:考查主谓一致和倒装句

 

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