Question

根据下面短文内容，在短文的空格处填上一个恰当的词，使短文完整、通顺。

We all know that a good nigh's rest helps us stay helthy. Atfer we sleep for7 or8 hours in bed and1.up next moming,our mind is better prepared to memorize and learn something.

But what about getting a rest during the middle of the day?

Scientists say,“Short periods of sleep, napping(小睡), may help learning and memory.Napping can help young children leam better. It can2.help older people remember longer. ”

Take China as an example. Chinese people are used to napping after lunch.

Recently researchers made a survey among nearly 3, 000 Chinese people over 65 years old. The researchers asked them3.they napped and for how long. They found that about 60 percent of them took a nap and they napped for 60 to 90 minutes. The research shows that napping for about an hour is the best.

However, these are the findings for those4.the age of 65. Doctors say that napping for about an hour may be too5.for young and healthy people. And they believe that half an hour is enough to6.young and healthy pcople from feeling tired. By doing so,7.will help them stay awake.

Doctors also say," If you have trouble falling asleep at8., take a daytime nap for less than 45 minutes and don't nap after 3 p. m. in the aftemoon.”

1.wake 2.also 3.if/whether 4.over 5.long 6.stop 7.it 8.night 【解析】本文介绍了良好的晚上睡眠，可以帮助我们保持健康，那么白天的小睡也有助于我们保持健康。在文中介绍了小睡多久会更好，不同年龄的人，小睡的时间不同。 1.句意：当我们在床上睡了7、8个小时后，第二天早上醒来的时候，我们的大...

Answer 1