--- What were you and your cousin doing at this time yesterday? --- He was reading a magazine ______...
2023-01-09 18:39:32 59次 2014-2015学年江苏扬州江都市八年级上期末英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
--- What were you and your cousin doing at this time yesterday?
--- He was reading a magazine ________ I was writing an e-mail.
A. as B. while C. when D. after
本题链接：
