问题标题:
【Theearthisabout4600millionyearsold.Modernmanhaslivedontheearthforonly35000yearsbutduringthattimewehavechangedourplanetinmanyways.Manyofthethingsthatwehavedonearegoodbutmorearenotgoodforthee】
问题描述:

Theearthisabout4600millionyearsold.Modernmanhaslivedontheearthforonly35000yearsbutduringthattimewehavechangedourplanetinmanyways.Manyofthethingsthatwehavedonearegoodbutmorearenotgoodfortheearth.

Waterpollution

Alotofpeoplebirdsandfishdieeachdaybecauseofwaterpollution.Factorieshavepollutedthelandandthewater.Asaresultmanyriversandlakesarenowdead.

Airpollution

Inbigcitiesfactoriesaswellascarstrucksandbusesarethemaincauseofairpollution.Manypeopleincitiesnowhaveserioushealthproblems.ForexampleMexicocityusedtobeabeautifulsunnycapitalbuttodayitisalwayscoveredbythickbrownclouds.

Soilpollution

Inordertohaveagoodharvestmostofthefarmersusechemicalstoomuchintheirfields.That’sbadforthesoil.Butthiskindofpollutionisdifficulttostop.

Hopeforthefuture

Theseproblemsareveryseriousforourfuturesoallofusshoulddosomethingtoimproveourenvironment.Ifwecanstoppollutionourplanetwillbecomemoreandmorebeautifulandourhealthwillbebetter.Let’sbegreenerpeople!

根据短文内容,选择正确答案。

1._____havemadetheearthchangealot.

A.HumanbeingsB.Animals

C.PlantsD.Peopleinotherplanets

2.Thereare_____kindsofpollutioninthispassage.

A.twoB.threeC.fourD.five

3.WhichsentenceisNOTtrueaccordingtothepassage?

A.Mostofthingsthatwehavedonearegoodforourplanet.

B.Wemuststopthefactoriesfrompouringwastewaterintotheriversandlakes.

C.Becauseofwaterpollutionmanyriversandlakesarenowdead.

D.Waterpollutionisveryseriousnowadays.

4.WhichsentenceisTRUE?

A.ThoughMexicocityisalwayscoveredbythickbrowncloudsit’sstillabeautifulsunnycapital.

B.Airpollutioncanmakepeoplesick.

C.Nowfewerfarmersusechemicalsinthefields.

D.Factoriescarstrucksandbusesarethemaincauseofsoilpollution.

 

唐慧佳回答:
  1.A2.B3.A4.B分析:现代人在地球上生活了35000年,但在这段时间里,我们已经在很多方面改变了我们的星球。有许多事情我们做的都是好的,但更多的是对地球不好。地球上现在有水污染、空气污染和土壤污染。如...
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《【Theearthisabout4600millionyearsold.Modernmanhaslivedontheearthforonly35000yearsbutduringthattimewehavechangedourplanetinmanyways.Manyofthethingsthatwehavedonearegoodbutmorearenotgoodforthee】|小学英语问答-字典翻译问答网》
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