Question

He often does his homework ________ home ________ Sunday morning．

A. at, in B. in, on C. at, on D. on, on

Answer 1

答案C 一般来说，英语中用来表达“在上午/下午”时，前面用介词in，但如果是指在具体某一天的上午或下午时，前面用介词on; at home“在家”为固定的搭配． 查看原帖>>