Jessica's parents always encourage her out her opinions. A. speak B. speaking C. to speak D. will speak 题目和参考答案——青夏教育精英家教网—

题目内容

14. Jessica's parents always encourage her out her opinions.

A. speak B. speaking

C. to speak D. will speak

14. C

14. C考査非谓语动词。句意：杰西卡的父母总是鼓励她说出她的观点。

encourage sb. to do sth.意为“鼓励某人做某事”。

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Smartphone,poor sight

Look around and you’ll see people busy on their smartphones.Smartphones do make our lives easier. But have you ever thought about what they mean to your eyes?

According to a study,half of British people own smartphones ' and they spend an average (平均) of two hours a day using them. There has been a 35 % increasing in the number of people in the UK who suffer from shortsightedness (近视) since smartphones were introduced there in 1997.

Staring (盯) at smartphones for long time gives you dry eyes. When looking at something in the distance,your eyes automatically blink (自动眨眼) a certain number of times. However,when you look at things closer to your face,the blinking slows down. This reduces the amount of tears and causes discomfort in your eyes. Another bad habit is using smartphones in a dark room before going to sleep. If you look at a bright screen while your pupils (瞳孔) become larger,too much light enters your eyes. This can do harm to the eyes and cause a disease called glaucoma (青光眼) .

While you’re probably not going to stop using your smartphones,there are a few things you can do to protect your eyes. Hold your phone at least 30 centimeters away from your eyes when using it. Take a break every hour and try the following： look at something at least five meters away from you and then focus on the tip of your nose. Repeat this several times,it should reduce the discomfort in your eyes.

11. The article is mainly about .

A. the rules to obey when using smartphones

B. the harm that smartphones do to users’ eyes

C. the reasons why teenagers get shortsightedness

D. advantages and disadvantages of smartphones

12. From Paragraph 2 ,we learn that .

A. half of the British people began to use smartphones 17 years ago

B. each of the British people spends two hours a day on smartphones

C. more British people have suffered from shortsightedness since 1997

D. the number of British people who own smartphones increases by 35%

13. According to Paragraph 3 ,using smartphones improperly may cause .

A. too many blinks

B. more tears in the eyes

C. smaller pupils

D. dry eyes and glaucoma

14. Which of the following is suggested by the writer?

A. Don’t use the phone for over an hour without a break.

B. Hold the phone at least half a meter away from the eyes.

C. Turn off your phone for a couple of hours every day.

D. Look at something green far away for several minutes.

15. This article is written to advise people .

A. not to buy smartphones

B. to stop using smartphones

C. to make full use of smartphones

D. to use smartphones properly

1. 我亲自告诉了他那个消息。

I told him the news .

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