文语站

位置:首页 > 习题库 > 

 Theyarealsoaskingparentstokeepaclosewatchontheirchildr...

习题库2.72W

问题详情:

 Theyarealsoaskingparentstokeepaclosewatchontheirchildr...

 They are also asking parents to keep a close watch on their children, especially during ______ they call the "risky" period: between the middle of the day and sunset.

A. what        B. which     C. that       D. when

【回答】

A

知识点:代词

题型:选择题

标签: