As many people do, you often pretend ________ work when actually you are just wasting time online. A...
2022-10-09 07:15:02 108次 2016-2017学年江苏南通中学高二上期中考试英语卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
As many people do, you often pretend ________ work when actually you are just wasting time online.
A. doingB. to doC. to be doingD. to have done
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