题目内容
The train leaves at 8∶00 a.m., so I have to be at the station ________ 7∶30 a.m.at least.
[ ]
A.until
B.after
C.by
D.around
答案:C
解析:
解析:
|
本题考查介词。根据语意我应该不迟于7∶30到车站。 |
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