hard all day, I went to bed at 8 o’clock.A. Having workedB. WorkingC. To workD. To have worked

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编辑：chaxungu时间：2026-04-27 03:05:51分类：高中英语题库

【题目】________ hard all day, I went to bed at 8 o’clock.

A. Having workedB. Working

C. To workD. To have worked

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【答案】A

【解析】

试题分析：考查非谓语动词用法。句意：经过整天的努力工作以后，我八点就上床睡觉了。根据句意可知，work与I构成主动关系，并且是在上床睡觉之前就已经完成了，所以使用现在分词的完成式。故选A。