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高中生的睡眠质量调查
感谢您能抽出几分钟时间来参加本次答题，现在我们就马上开始吧！
Do you feel tired in the morning at the school ?
Do you go to the bed before 11:00 pm ?
Do you wake up at the morning before 6:30 ?
Is numerous assignments the reason why you stay up late ？
What is your normal sleeping time at the weekend ?
If you have no pressure, can you fall asleep at 9:00 pm ?
Can you keep 7 hours sleep everyday ?
Do you think the school should pay more attention on the student’s sleeping quality and especially student’s health ?
