Question

I _____ when it began to rain．

1. A.
   was about to going out
2. B.
   was in the point of going out
3. C.
   was on the point of going out
4. D.
   both A and C

Answer 1

C
本题考查固定搭配。be on the point of doing… when …正当做……的时候，突然……。句意：正当他要动身去火车站时,天开始下起雨来。