There was a time _______, if a lady got onto a crowded bus or train, a gentleman would immediately s...
2022-05-06 05:00:06 199次 内蒙古通辽市2019-2020学年高二下学期期中考试英语试卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
There was a time _______, if a lady got onto a crowded bus or train, a gentleman would immediately stand up and offer her his seat.
A.while B.as C.when D.unless
本题链接：
