() 5. People from about 150 will come and visit the city of Yancheng. A. country and area B. countries and area C. country and areas D. countries and areas 题目和参考答案——青夏教育精英家教网—

题目内容

() 5. People from about 150 will come and visit the city of Yancheng.

A. country and area B. countries and area

C. country and areas D. countries and areas

5.D

练习册系列答案

相关题目

知识要点导练知

识点一 have fun =have a good time玩得愉快

1. (同义句转换) We always have a good time in our new school.

We always in our new school.

三、单项选择。

() 1. Peter has bedroom. There are many football posters in it.

A. his own B. he own C. own his D. her own

3. --What is twenty and thirty? 一It’s (50) .

5.Father’s Day falls on the (three) Sunday in June each year.

5. Women’s Day is on the tenth of September.(对画线部分提问)

is Women’s Day?

知识点四 I hope to visit your home some day

hope to do sth.希望做某事 some day将来的一天

4. (翻译) Simon希望为校队踢球。

Simon football for the school team.

() 5. —Hello,this is Wendy. Can I speak to Jessica? —Yes, .

A. Jessica is me B. Jessica,please

C. my name is Jessica D. this is Jessica speaking

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% increase 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 a 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 blinks slow down. This reduces the amount of tears and causes discomfort in your eyes. Another bad habit is using smartphones in dark rooms before going to sleep. If you look at a bright screen when 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 smartphone,there are a few things you can do to protect your eyes. Hold your phone at least 30 centimetres away from your eyes when using it. Take a break every hour and try the following： Look at something at least five metres away from you and then focus on the tip of your nose. Repeat this several times,and it should reduce the discomfort in your eyes.

() 31. 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

() 32. From Paragraph 2,we learn that.

A. half of the British people began to use smartphones 19 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%

() 33. 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

() 34. 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 metre 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.

() 35. 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

试题分类