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英语单词填空Enough sleep is important to health.The amount of slee

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英语单词填空
Enough sleep is important to health.The amount of sleep needed _____1_____ on the age of the person and the conditions in ______2____ sleep takes place.The young may need more sleep than _____3_____ old,but usually eight hours are enough for the health of grown-ups.Some can do with _____4_____ than this amount,but others may need more.Every person knows his own need._____5_____ is then a matter of good judgment to satisfy his need.Sleep _____6_____ always be enough to make one bring back his ______7____ (strong) and get ready for a day’s work.
Fresh air is necessary to sound sleep.So it is not ______8_____ reason for some people to think that it is practicable to sleep in the open air.A bath at bedtime,_____9_____ hot nor cool but of body temperature,may be helpful to sleep.Sleepproducing drug(帮助睡眠的药物) should never be taken except when _______10_____ (suggest) by a doctor.
英语单词填空Enough sleep is important to health.The amount of slee
1.depends
2.which
3.the
4.less
5.It
6.well
7.strength
8.a
9.neither
10;suggested