Enough sleep is important to health. The amount of sleep【C1】___ depends on the age of the person and the conditions in which sleep takes place. The young may need more sleep than the old, but【C2】___ eight hours are enough for the health of grown - ups. Some can do with le...
on the age of the person and the conditions in which sleep takes place. The young may need more sleep than the old, but usually eight hours are enough for the health of grown-ups. Some can do with less than this amount, but others may need more. Every person knows his own need. It...
Overall, the study found that the average sleeping age seems to be 7.01 hours per night. Younger participants, with a minimum age of 19, slept the most, but sleep duration began to decline in the 20s and early 30s. This decline continues until finally, in the early 50s, the sleep durati...
完形填空 Enough sleep is important to health. The amount of sleep 1 depends on the age of the person and the conditions in which sleep 2 . The young may need more sleep than the old but 3 eight hours are enou
13.Enough sleep is important to health.The amount of sleep (61)needed(need) depends on the age of the person and the conditions in(62)whichsleep takes place.The young may need more sleep than(63)theold,but usually eight hours are enough for the health of grown-ups.Some can do with(...
The amount of sleep___56___ depends on the age of the person and the conditions in which sleep___57___. The young may need more sleep than the old, but ___58___eight hours are. enough for the___59___of grown—ups. Some can___60___with less than this amount but___61...
The amount of sleep __21__ depends on the age of the person and the conditions in which sleep __22__. The young may need more sleep than the old, but __23__ eight hours are enough for the health of grown-ups. Some can do with less than this amount but __24__ may need ...
Enough sleep is important to health. The amount of sleep ___(need) depends on the age of the person and the conditions in ___ sleep takes place. The young may need more sleep than ___ old, but usually eight hours are enough for the health of grown-ups. Some can do with ___ th...
阅读理解 Enough sleep is important to health.The amount o f sleep needed depends on the age of the person and the conditions in which sleep takes place.The young may need more sleep than the old
Enough sleep is important to health. The amount of sleep needed depends on the age of the person and the conditions in which sleep takes place. The young may need more sleep than the old, but usually eight hours are enough for the health of grown-ups. Some can do with less than this...