高中英语选择题一道40,O(∩_∩)O谢谢
EveryonethinksTom____themoneyfromMissSmith'sdrawer,sinceheisalwayshonest.
Ashouldn'thavetaken
Bcouldn'ttake
Cmustn'thavetaken
Dcouldn'thavetaken
答案是D,但是为什么不选B啊?
D有没有【本能做却未做某事】的意思呢?
O(∩_∩)O谢谢