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Manypeoplecatchacoldinthespringtimeorfall.Itmakesuswonder.Ifscientistscansendamantothemoonwhycan’ttheyfindawaytodealwiththecommoncold?Theansweriseasy.Thereareactuallyhundredsofkindsofcoldvirus
更新时间:2024-03-28 19:15:38
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Manypeoplecatchacoldinthespringtimeorfall.Itmakesuswonder.Ifscientistscansendamantothemoonwhycan’ttheyfindawaytodealwiththecommoncold?Theansweriseasy.Thereareactuallyhundredsofkindsofcoldvirusesoutthere.Youneverknowwhichoneyouwillgetsothereisn’tacureforeachone.

Whenavirusattacksyourbodyyourbodyworkshardtogetridofit.Bloodrushestoyournoseandbringscongestion(拥塞)init.Thatistosayyoucannotbreathewell.Asaresultyoufeelterrible.Howeveryourbodyisactually“eating”thevirus.Yourtemperaturerisesandyougetafeverbuttheheatofyourbodyisalsokillingthevirus.Besidesyouhavearunnynosetostopthevirusfromgettingintoyou.Youmayfeelterriblebutinfactyourwonderfulbodyisdoingeverythingitcantokillthecold.

Differentpeoplehavedifferentwaystodealwithcommoncolds.IntheUnitedStatesandsomeothercountriesforexamplepeoplemighteatchickensouptofeelbetter.Somepeopletakehotbaths;somedrinkwarmwatermilkorthingslikethat;otherpeopletakemedicinetostopthefevercongestionandrunnynose.

Somescientistssuggestyoushouldnottakemedicinewhenhavingacommoncoldsayingthatitisbadforyoutodothat.Ifyoutakemedicineyourbodywillstopreactingtothevirusandthuswon’thaveawaytofightitandkillitwhichmakesthevirusstayinyoulonger.Bodiescandoanamazingjobontheirown.

1.Accordingtothepassagewhatmakesuswonder?

 A.Whyweneverknowwhichcoldwewillget.

 B.Whyscientistsareabletosendamantothemoon.

 C.Whyscientistscannotfindacureforthecommoncold.

D.Whytherearehundredsofkindsofcoldvirusesoutthere.

2.WhichofthefollowingisNOTmentionedinthepassagewhenwearesufferingfromcolds?

 A.Fever. B.Headache.C.Runnynose. D.Congestion.

3.Whenyouhavecongestioninyournose________.

 A.youwillnotbeabletobreathewell

 B.yourtemperatureisgoingtorise

 C.yourbloodisrunningtoofast

 D.youwillhavearunnynose

4.AccordingtothepassagepeoplemaydealwithcommoncoldsindifferentwaysEXCEPT________.

 A.takingmedicine B.takinghotbaths C.eatingchickenso

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