问题
选择题
The train leaves___6:00 pm, so I have to be at the station___5:40 pm at the latest?
A.at; until
B.for; after
C.at; by
D.before; around
答案
答案:C
具体时间即点时间前常用介词at, 表示“到……为止”用by。
The train leaves___6:00 pm, so I have to be at the station___5:40 pm at the latest?
A.at; until
B.for; after
C.at; by
D.before; around
答案:C
具体时间即点时间前常用介词at, 表示“到……为止”用by。