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.ks5u.课文理解Unit3UsingLanguage阅读训练一、单项选择题(根据课文内容选择正确*)1.Whydoesthespacestationspinslowlyinspace?A.Topreventitselffallingontotheground.B.Tolookmorebeautiful.C.Toimitatethepulloftheearth'sgravity.D.Togetawayfromthepulloftheearth'sgravity.*:C2.Howdothespacecitizenssendtheirmessages?A.Byusingtypewriters.B.Bysendingletters.C.Bysendingemails.D.Byusinga“thoughtpad”.*:D3.Whichofthefollowingshowstherightordertousea“thoughtpad”?a.Cleanyourmind.b.Themessageissent.c.Youplacethemetalbandoveryourhead.d.Pressthesendingbutton.e.Thinkyourmessage.A.a,d,c,d,eB.c,a,d,e,bC.c,a,e,d,bD.a,c,b,e,d*:B4.Whowilltaketheplaceoftheworkersinthe31stcentury?A.Therobots.B.Themanufacturingmachine.C.Thewastemachine.D.Thespacemen.*:A5.Itcanbeinferredfromthepassagethatinthe31stcentury______.A.norubbishwillbeproducedB.theenvironmentwillbeebetterC.therewillbenodesertD.peoplecanuseplasticbagswithoutlimits*:B