Question

【题目】If you don’t want to miss your train, you’d better ____ for the station at once, or you’ll be late.

A. set up B. set off C. shut off

Answer 1

【答案】B

【解析】句意：如果你不想错过火车，你最好马上动身去车站，否则你会迟到的。考查动词短语辨析题。A. set up建立，准备；B. set off出发，开始；C. shut off关掉，停止。根据下文or you’ll be late.，结合句意语境，可知set off符合句意，故选B。