The alarm clock didn’t ring this morning. I______it last night.

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问题 The alarm clock didn’t ring this morning. I______it last night.

选项 A、did forgotten to wind
B、may have forgotten winding
C、ought to have forgotten to wind
D、must have forgotten to wind

答案D

解析 句意:今天早上闹钟没有响,我昨晚肯定是忘记给它上发条了。must have forgotten to wind the alarm clock肯定忘记上闹钟了,must have done sth.对过去发生事情的肯定推测,肯定已经做了某事,forget to do sth.忘记去做某事。本题中“闹钟没响是存在的事实,故后面应是肯定的推断。”
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本试题收录于: 英语题库普高专升本分类
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