阅读表达;阅读短文,根据要求完成下面各小题。
Smart-phonepoorsight
Lookaroundandyou’llseepeoplebusyontheirsmart-phones.Smart-phonesdomakeourliveseasier.Buthaveyoueverthoughtaboutwhattheymeantoyoureyes?
AccordingtoastudyhalfofBritishpeopleownsmart-phoneandtheyspendanaverageoftwohoursadayusingthem.Therehasbeena35%increasinginthenumberofpeopleintheUKwhosufferfromshortsightedness(近视)sincesmart-phonewereintroducedtherein1997.
Staringatsmart-phoneforlongtimegivesyoudryeyes.Whenlookingatsomethinginthedistanceyoureyesautomaticallyblinkacertainnumberoftimes.Howeverwhenyoulookatthingsclosertoyourfacetheblinkingslowsdown.Thisreducestheamountoftearsandcausesdiscomfortinyoureyes.Anotherbadhabitisusingsmart-phoneindarkroombeforegoingtosleep.Ifyoulookatabrightscreenwhileyourpupils(瞳孔)becomelargertoomuchlightentersyoureyes.Thiscandoharmtotheeyesandcauseadiseasecalledglaucoma.
Whileyou’reprobablynotgoingtostopusingyoursmart-phonethereareafewthingsyoucandotoprotectyoureyes.Holdyourphoneatleast30centimetersawayfromyoureyeswhenusingit.Takeabreakeveryhourandtrythefollowing:lookatsomethingatleastfivemetersawayfromyouandthenfocusonthetipofyournose.Repeatthisseveraltimesitcouldreducethediscomfortinyoureyes.
1.HowmanyhoursadaydoBritishpeoplespendonsmart-phoneonaverage?
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2.Whenweresmart-phoneintroducedtotheUK?
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3.Whatproblemsmayusingsmart-phoneimproperlycauseaccordingtoParagraph3?
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4.TranslatetheunderlinedsentenceintoChinese.
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5.Whatdoesthewriteradvisepeopletodoaccordingtothisarticle?
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