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1、中考英語閱讀理解練習(xí)-模擬篇閱讀下列短文，然后根據(jù)短文的內(nèi)容，從A、B、C、D四個(gè)選項(xiàng)中選出一個(gè)最佳選項(xiàng)。(1)Wearealreadyfamiliarwithcomputers—computersworkforusathome,inofficesandinfactories.Butitisalsotruethatmanychildrentodayareusingcomputersatschoolsbeforetheycanwrite.Whatdoesthismeanforthefuture?Arethesechildrenluckyornot?Manypeoplewhodono
2、tknowaboutcomputersthinkofthemasmachinesthatchildrenplaywith.Theyworrythatchildrendonotlearnfromexperiencebutjustfrompressingabuttonandthatthisisnotgoodforthem.Theythinkthatchildrenaregrowingnotknowingabouttherealworld.Butpeoplewhounderstandmoreaboutcomputerssaythatcomputerscanbeverygoodforch
3、ildren.Acomputercanhelpthemtolearnabouttherealworldmorequickly,tolearnwhattheywanttolearnandthinkforthemselves.Andforthefuture,don’tweneedpeoplewhocanthinkclearly,whoknowhowtogetinformationquicklyanduseitwell?Whatdoyouthink?1.“Tobefamiliarwith”meansto______.A.knownothingB.knowaboutC.dislikeD.
4、like2.Doeseveryonethinkcomputersaregoodforchildren?A.Yes,theydo.B.No,noteveryonethinksso.C.Theydon’tknow.D.Theyarenotsure.3.Whatcancomputershelpchildrentodo?A.Tothinkclearly,todohomeworkandtowrite.B.Toplaygames,todomathandtocopy.C.Tothinkclearly,togetinformationandtouseitwell.D.Tocount,toclea
5、nthehouseandtogetinformation.4.Doesthewriterthinkcomputerisagoodthing?A.Itisn’tmentioned.B.No,hedoesn’tthinkso.C.Hedoesn’tknow.D.Yes,hedoes.(2)Lighttravelsataspeedwhichisaboutamilliontimesfasterthanthespeedofsound.Youcangetsomeideaofthisdifferencebywatchingthestartofarace.Ifyoustandsomedistan
6、ceawayfromthestarter,youcanseesmokefromhisgunbeforethesoundreachesyourears.Thisgreatspeedoflightproducessomestrangefacts.Sunlighttakesabout8minutestoreachus.Ifyoulookatthelightofthemoontonight,rememberthatthelightraysleftthemoon1.3secondsbeforetheyreachedyou.Theneareststarissofarawaythattheli
7、ghtthatyoucanseefromittonightstartedtotraveltowardsyoufouryearsagoataspeedofnearly2millionkm.perminute.Insomecases,thelightfromoneoftonight’sstarshadstartedonitsjourneytoyoubeforeyouwereborn.Thus,ifwewanttobehonest,wecan’tsay,“Thestarsareshin
