奇迹暖s君简单绘画教程:一道令我费解的英语选择题

来源:百度文库 编辑:神马品牌网 时间:2024/04/29 20:41:50
The days__you could travel without a passport are gone.
A of which B at which

我感觉应该选A啊 但答案为啥是B呢

显然选b啊
you could travel without a passport at(此处注意) weekends(相当于days)

The best answer is
The days on which you could tracel without a passport are gone.

sometimes, "on" and" at" are almost the same.