— Why was he unhappy yesterday? — A letter from home ______ an attack of homesickness. A. set off B....
2022-10-04 20:55:08 53次 北京市翠微分校2018届九年级下学期3月练习英语试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
— Why was he unhappy yesterday?
— A letter from home ______ an attack of homesickness.
A. set off B. set out C. set about D. set up
本题链接：
