Question

I       out of the window and       the police       after the suspect（嫌疑人）.

A．looked, watched, run	B．looked, saw, running
C．watched, saw, run	D．saw, watched, running

Answer 1

B

试题分析：句意：我从窗户里往外看，看到警察正在追嫌疑人。look out of …从……向外看。see sb do sth,看到某人做了某事，强调看到的全过程，see sb doing sth,看到某人正在做某事，强调同时进行。根据句意，故选B。