—Hi,Mary.Would you like to go to the concert this evening?—Sorry,Tom.________ tomorrow's lesson

题目简介

—Hi,Mary.Would you like to go to the concert this evening?—Sorry,Tom.________ tomorrow's lesson

题目详情

—Hi,Mary.Would you like to go to the concert this evening?
—Sorry,Tom.________ tomorrow's lessons,I have no time to go out with you.
A.Not preparingB.Not having prepared
C.Not to prepareD.Being not prepared
题型:单选题难度:中档来源:不详

答案

B
根据句意可知,选项动词为原因状语,表主动,强调动作的完成性,相当于一个原因状语从句:As I haven't prepared tomorrow's lessons...故应选B(Not having prepared)。

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