题目内容

短文填空。(共10分,每小题1分)

阅读短文,并选择方框中的词用适当形式填空,每个词最多选用一次,有一项是多余的,每空一词。

with that little start do because way how make explain bad

Sometimes, we see some people reading books while biting their nails (咬指甲). According to the BBC(英国广播公司), up to 45 percent of teenagers bit their nails. There is not an exact answer to 1. why people bite their nails. But most commonly, nail biting is said to be a nervous habit. It is done 2. of stress(压力), boredom or excitement.

What’s more, a report says that people with higher levels of intelligence(智力) 3. biting their nails at an early age. It believes that compared 4. common person, 5. with higher levels of intelligence may feel higher levels of stress more easily.

This habit is 6. for the biters. It can give them red or sore fingertips. And long-term nail biting can affect(影响) 7. nails grow.

But don’t worry! There are many 8. to stop biting your nails. First, keep your nails clean. The more you focus on taking care of your nails, the 9. likely you may bite them again. Also, when you feel stressed, try to relax. 10. exercise or having a warm bath both help.

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If you need glasses to read this, you are among most of Chinese students. About four-fifths of high school students in China have poor eyesight(视力). And now more and more children in primary school need glasses, too.

Two main reasons can cause poor eyesight: too much time spent indoors studying and too little time spent outdoors playing. Reading and writing for hours and hours, sometimes in poorly lighted rooms, causes eyesight to weaken. But students have to do this because there is so much pressure on them to succeed in school. They have less time to enjoy the sun.

The sun, it turns out, is important in developing good eyesight. According to a study by Australian National University, Australian children and Chinese children have the same level of eyesight before they start school, but once they enter primary school, Chinese children only spend about an hour a day outside, while Australian children spend three to four hours each day in the sunshine. The result is that while about forty percent of Chinese primary school students need glasses, only three percent of Australian children do.

And poor eyesight at a young age can have serious long term influence. As you get older, your eyesight can worsen.

With all that in mind, don’t you think it’s time to give your eyes a break?

1.How many high school students have poor eyesight in China according to the reading?

A. A half of them. B. Three percent of them.

C. Forty percent of them. D. Four-fifths of them.

2.Which can cause poor eyesight according to the reading?

A. Like reading and writing very much.

B. Spend too much time enjoying the sun.

C. Spend too much time indoors studying.

D. Start primary school at a young age.

3.What can we learn from the third paragraph?

A. Primary school studying can be very harmful to young students.

B. Australian children spend more time outdoors than Chinese children.

C. After primary school, children in China and Australia have the same eyesight.

D. Fewer Chinese primary school students have poor eyesight than Australian ones.

4.What does the writer want to tell us?

A. Remember to give our eyes a break.

B. Develop good eyesight in Australia.

C. Avoid poor eyesight at an old age.

D. Spend little time outdoors playing.

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