只有一题They are -------A.at the same school.C.in the same school为什么答案是C,我觉得A也对.she often --------home to help her mother ---------the homework.B.does C.with为什么B不对,
问题描述：
只有一题
They are -------
A.at the same school.C.in the same school
为什么答案是C,我觉得A也对.
she often --------home to help her mother ---------the homework.
B.does C.with为什么B不对,
答
in the school 在学校
help sb. with sth. 帮助某人做某事
都是固定短语。
答
没有at school的说法,可以是at home,help sb with sth 是固定搭配