问题

It was ______ computer games that cost the boy a lot of time that he ought to have spent on his lessons.

A:to have played
B:playing
C:played
D:having played

正确答案是：

同类题型

把下列句子组合成语意连贯、合乎逻辑的一段话，合理的顺序是①其实在《水浒》里真正被官府逼上梁山的很少，像林冲、杨志等人的悲惨例子不多，大部分是自愿或半自愿上了梁山的。②还有一部分虽然是被逼上梁山的，但不是官府逼的，而是梁山自己逼的。③中国话里有好多词没有主语，这就给一些人任意解释留下了余地。④卢俊义就属于这种另类上梁山的典型例子。⑤比如“逼上梁山”这个词就使好多人想当然地以为一定是官府。

_________ the TV news, most of the northern areas in China have been troubled by the haze(雾霾) weather for a few days.

Look! There are some________ on the floor.

I’m afraid I can’t make myself _____in English.

The workers insist that the company should take measures to improve their working condition.