问题 选择题

I know the boy very well. I have seen him____up from childhood.

A.grow

B.grew

C.was growing

D.to grow

答案

答案:A

在主动语态中,感官动词和使役动词后接省去to的不定式作宾补;在被动语态中,to不可省去。

单项选择题
单项选择题