用所给单词的适当形式完成句子 I often see Jim -------(walk) across the road to wait for the bus.

问题描述:

用所给单词的适当形式完成句子 I often see Jim -------(walk) across the road to wait for the bus.
答案为什么是walk,我觉得应该是 see sb.doing sth.或者see sb.to do sth.

没有see sb to do 只有see sb do/doing
正在做的是doing.题中是often 表示一种经常,用do