【题目】Mum is busy. She often does housework ________ night. ( )
A. at
B. in
C. on
D. for
【答案】A
【解析】
句意:妈妈很忙。她经常……做家务。at night在晚上,固定搭配,故选A.
编辑:chaxungu时间:2026-04-28 11:21:57分类:小学英语题库
【题目】Mum is busy. She often does housework ________ night. ( )
A. at
B. in
C. on
D. for
【答案】A
【解析】
句意:妈妈很忙。她经常……做家务。at night在晚上,固定搭配,故选A.