in the reading room,we found her ___at a desk,with her attention ___on a book.A:sitting,fixingB:to sit,fixedC:seating,fixingD:seated,fixed为什么?并且sit和seat之间有什么区别?

问题描述:

in the reading room,we found her ___at a desk,with her attention ___on a book.
A:sitting,fixing
B:to sit,fixed
C:seating,fixing
D:seated,fixed
为什么?并且sit和seat之间有什么区别?

C
past time

D

选A
find sb. doing sth.

in the reading room,we found her sitting at a desk, with her attention paying on a book.

D sit意为"坐".是主动意,无被动用法(没有"被坐"的说法吧);seat意为"安排坐下".可以有被动用法(一个词可不可以被动,看意思就可以了).attention(注意力)被(人脑)
集中在书上.