The man was walking along the street he stopped and looked as if whether he was going in the right direction.
A. when; seeing
B. when; to see
C. while; seeing
D. while; to see
网友回答
A. when; seeing
(答案→)B. when; to see
C. while; seeing
D. while; to see
解析： 考查句型：be doing… When正在做某事，突然，as if to do 好像要做什么，句意：这个人正沿着一条街行走突然他停下来，看起来好像要看看是否她在朝着正确地方向行走。故选B。