---What are you going to do Sunday morning?Nothing much.A. /B. onC. inD. at

发布时间:2020-08-20 17:07:43

---What are you going to do      Sunday morning? 
--- Nothing much.
A. /
B. on
C. in
D. at

网友回答

A. /
(答案→)B. on
C. in
D. at
解析:介词at用于具体时刻;介词on用于具体的一天;介词in用于一段时期。本句是指Sunday morning,是具体的一天,故用on.
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