-Ididn'tseeyouatJim'spartylastweek. -Ihadtoworkth...
问题详情:
- I didn't see you at Jim's party last week.
- I had to work that evening, so I _________ go.
A. needn't B. mustn't C. couldn't D. shouldn't
【回答】
C
【解析】考查情态动词辨析。句意:——上周我没有在吉姆的聚会上看到你。——那天晚上我必须得工作,所以我不能去。Needn’t意为“不必”;mustn't意为“禁止,不许”;couldn't意为。不能”,shouldn't意为“不应该”。由“I had to work that evening”可知是“不能去”。故选C。
知识点:情态动词
题型:选择题