B
看到的是他进入房间的过程,所以是do
二离开后的there是副词,所以不用for请问为什么不是 doing？see 后面可以接三种形式1是do 2是doing3是donesaw him doing 表示的是看到的动作，比如说看到某人在唱歌，正在唱歌的意思。saw him do 表示的是看到某人的整个全过程 see sb. doing表示动作未结束或还在进行 see sb. do表示动已经完成(或表示看到全过程) 像hear notice watch keep find get feel 这类感官动词都用于这种结构
请说明为什么?I saw him ----the room,but I didn't know when he-----.
请说明为什么?I saw him ----the room,but I didn't know when he-----.
A going into；left there B go into；left there C going into； left to there D go into；left for there
A going into；left there B go into；left there C going into； left to there D go into；left for there
英语人气：477 ℃时间：2020-03-27 04:34:19
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