题目内容

根据中文提示补全句子,每空一词

1.我们没有牛奶了。喝点果汁怎么样?

We don’t have any milk. drinking some juice?

2.请打开电脑。

Please the computer.

3.老师让学生们把所有的灰尘扫去。

The teacher let the students all the dirt.

4.图书馆在办公室和教室之间。

The library is the office building the classroom building.

5.可乐对你有害。

Cola is you

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阅读短文, 回答问题。

World Sleep Day, organized by the World Sleep Day Committee of the World Association of Sleep Medicine since 2008, is held on March 21 every year.

The aim of World Sleep Day is to celebrate the benefits of good and healthy sleep. Events involving discussions, presentations of educational materials and exhibitions take place around the world and online.

Sleep quality plays a key role in people’s health. Researchers say that there are a lot of advantages if we always get enough sleep. We can be smarter, thinner, healthier and more cheerful. Also we’re to have better skin, better memories and longer lives. When you lose even one hour of sleep for any reason, it will influence your performance the next day.

In general, adults are thought to need at least eight hours of sleep a night, but a recent survey found that, on weekdays, only 21% of them really get a full eight hours of sleep, and another 21% get less than six. For teenagers, a healthy amount is about eight to nine hours per night. However, about 80% of high school students don’t get enough sleep because of their schoolwork or some bad habits.

27% of people throughout the world have sleep problems. Now there are over 80 kinds of sleep disorders, and most people know little about their danger. So, for our good life and work, it’s necessary for us to realize the importance of sleep and try to have a good sleep.

根据短文内容回答问题。(不超过10个词)

1.When is World Sleep Day ?

2.What is the purpose of World Sleep Day?

3.What will happen if we sleep one hour less than we should?

4.Why don’t most high school students have enough sleep?

5.How many kinds of sleep disorders are there in the world?

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