阅读下面短文，根据以下提示：1）汉语提示，2）首字母提示，3）语境提示，在每个空格内填入一个适当的英语单词，并将该词完整地写在右边相对应的横线上。所填单词要求意义准确，拼写正确。

       Enough sleep is important to health．The amount of sleep

needed d__1__ on the age of the person and the condition in               1．__________

which sleep takes place．The __2__ may need more sleep                 2．__________

than the old, but usually eight hours are e__3__ for the health            3．__________

of grown-ups．Some can do with __4__ than this amount, but           4．__________

o_5__ may need more．Sleep should be enough to make one            5．__________

bring back his _ 6___（体力） and get ready for a day’s work．      6．__________

Fresh air is __7__（必需的） to sleep．A bath at bedtime,             7．__________

___8__ too hot nor too cool but of body temperature,                    8．__________

may be __9___（有帮助的） to sleep．Sleep producing drugs      9．__________

should never be taken except when s___10__by a doctor．              10．_________

       阅读下面短文，根据以下提示：1）汉语提示，2）首字母提示，3）语境提示，在每个空格内填入一个适当的英语单词，并将该词完整地写在右边相对应的横线上。所填单词要求意义准确，拼写正确。

       （题目见答题纸）

Enough sleep is important to health．The amount of sleep

needed d__1.__ on the age of the person and the condition in             

which sleep takes place．The __2.__ may need more sleep               

than the old, but usually eight hours are e__3.__ for the health          

of grown-ups．Some can do with __4.__ than this amount, but         

o_5.__ may need more．Sleep should be enough to make one          

bring back his _ 6.___（体力） and get ready for a day’s work．    

Fresh air is __7.__（必需的） to sleep．A bath at bedtime,           

___8.__ too hot nor too cool but of body temperature,                  

may be __9.___（有帮助的） to sleep．Sleepproducing drugs     

should never be taken except when s___10.__by a doctor．