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

admin2014-09-24 68

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

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

答案D

解析本题考查情态动词，从前一句可以知道，后一句是对过去事实的推断，所以D合题意。题意为，今天早晨闹钟没响，一定是你昨晚没有给它上弦。

转载请注明原文地址:https://www.kaotiyun.com/show/z8WO777K

在职攻硕英语联考

相关试题推荐

随机试题

最新回复(0)