单项选择。---DoyouknoweveryonefromClassOne?---Er…,Iknowsomeo...

问题详情：

单项选择。

--- Do you know everyone from Class One?

--- Er…, I know some of ______.

A. they        B. their       C. theirs      D. them

【回答】

D

知识点：人称代词

题型：选择题