It was _____ computer games that cost the boy a lot of time that he ought to have spent on his lesso

题目简介

It was _____ computer games that cost the boy a lot of time that he ought to have spent on his lesso

题目详情

It was _____ computer games that cost the boy a lot of time that he ought to have spent on his lessons.
A.to have playedB.playing
C.playedD.having played
题型:单选题难度:中档来源:不详

答案

B
此句是强调句型,强调句子的主语playing computer games。

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