来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/05/22 07:20:21
一道比较简单的英语选择题
I can watch television _______ school nights.
A:at；B:in；C:of；D:on
请说明理由，谢谢！
选D的人说得有道理，shufenghua111说得也有道理。哪个对？
on school nights
The survey found that 11-year-olds were sleeping an average of 8.4 hours a week on school nights
作业帮