The Englishman,who was very hungry by this time and not at all th_英语解答

The Englishman,who was very hungry by this time and not at all thirsty.局中by是否可以用at代替?
请说明理由.

人气：261 ℃　时间：2020-04-14 19:40:05

解答

不能.请比较和记住
1 at this time 在这个时候（此时此刻）
2 by this time 到此时为止（也就是说,在“现在”以前）