The man we followed suddenly stopped ad looked as if whether he was going I the

The man we followed suddenly stopped ad looked as if ______whether he was going I the right direction.

A. seeing         B. having seen C. to have see    D. to see

试题答案

D

解析:

 as if 引导的状语从句是一个省略句，只剩下了目的状语to see。