A study shows the students who are engaged in after-school activities are happier than _________who are not.

当前位置：高中英语 / 单选题

1. (2019·天津) A study shows the students who are engaged in after-school activities are happier than _________who are not.

A . ones B . those C . these D . them

微信扫码预览、分享更方便

使用过本题的试卷