问题补充:
The lecture begins at 9 tomorrow morning .So I have to be at the hall 8:40 pm. at the latest.
A untilB afterC byD around
答案:
解析:by 后面加时间表示:到这时间为止。
时间:2019-02-28 00:47:45
The lecture begins at 9 tomorrow morning .So I have to be at the hall 8:40 pm. at the latest.
A untilB afterC byD around
解析:by 后面加时间表示:到这时间为止。