Question

I was about to leave the room ________ the telephone rang．So I stopped ________ it ,

A. when; to answer
B. when; to reply
C. while; to answer
D. as; to reply

Answer 1

答案A
be about to do sth．when…句型,意为“正要……忽然……”；stop to do sth．“停下来去做某事”。