三国志12怎么查看版本:英语选择

来源:百度文库 编辑:神马品牌网 时间:2024/05/09 20:01:17
The man we followed suddenly stopped and looked as if ___ whether he was going in the right direction.
A. to see B. seeing

选什么?为什么?
the key is A,but why?

B
补充完整是The man we followed suddenly stopped and looked as if (he was)seeing whether he was going in the right direction
主语一致是可省略从句中的主语+谓语