An important lecture______ tomorrow the professor has to stay up late into the night to p
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An important lecture______ tomorrow, the professor has to stay up late into the night to prepare for it.
A.to be given
B.will be given
C.is to be given
D.given
请帮忙给出正确答案和分析,谢谢!
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正确答案:A
逗号前后分句缺乏连词,且主语与谓语均不一致,因此前半句应采取独立主格结构,构成句子的原因状语,相当于Asanimportantlecturewillbegiventomorrow,故A为正确答案。D为过去分词作后置定语,不符合语境。
