题目内容：

when will you come back?
A.in two hours B after two hours C twohours later D for two hours
选A,分别翻译一下这4个选项的中文意思,而不选B或C

优质解答

告诉你最本质的解释:A.in two hours 表示从现在起在过两小时,所以常用于一般将来时态e.g.It's seven o'clock now.He will be back in an hour.So he will be back at 8:00.B after two hours 表示过去某一时间的两小...