Tom felt that he knew everybody's business better than they knew it_____.

问题描述:

Tom felt that he knew everybody's business better than they knew it_____.
A.himself
B.itself
C.themself
D.oneself
为什么选C?

汤姆感觉,他知道每个人的生意比他们自己了解的好
they knew it themselves,前面主语是他们,所以后面用反身代词他们自己——themselves
C答案错了,要改复数