新编大学英语四级听力每日训练-第316期.docx

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新编大学英语四级听力每日训练第316期

PassageThree32.A.6milliondollars.B.25milliondollars.C.6,000dollars.D.400milliondollars.33.A.Anengineroom.B.Abigkitchen.C.Agreattheatre.D.Ahighbuilding.34.A.Theplaneissafeevenifitsenginesfail.B.Therearethreeenginesoneachofthegiantjetplane.C.Thereisanextraengineoneachofthegiantjetplane.D.Theenginesneverfailonthegiantjetplane.35.A.Twomechanicalpilotswilldothejob.B.Thegiantjetwillcrash.C.Thegiantjetwillbeforcedtoland.D.Theenginesofthegiantjetwillstopworking.PassageThreeHaveyouevertraveledonanyofthegiantjetairplanes?Ifyouhavenotbeenapassengerononeoftheseplanes,trytoimagineajetwhichismorethan70meterslongandmorethan5storieshighatthetail.[32]Suchaplanecostsatleast25milliondollarstobuild.Itcostsatleast$6,000tofillthisgiantwithfuel.[33]Inside,thejetlooksmorelikeagreattheatrethanaplane.Ithas6kitchens.Theyareallneededwhentheplaneisfull.Thejetcanholdmorethan400passengers.Imaginethatnumberinonejetplane.Isthereanydangerthatthejet'sengineswillfail?Fortunately,theplanesappeartobequitesafe.Oneachplane,therearetwiceasmanyenginesasitneeds.[34]Iftwoenginesfailonthesameside,theplanecaneasilyuseitsotherenginestoland.[35]Therearealsotwomechanicalpilotstotakecharge,ifthehumanpilotscannotflytheplane.Questions32to35arebasedonthepassageyouhavejustheard.32.Howmuchdoesitcosttobuildthegiantjet?正确答案：B解析：短文说：“制造这种飞机至少要花费2502万美元。”故答案为B。33.Whatdoesthegiantjetlooklikeinside?正确答案：C解析：短文提到：“这种大型喷气式飞机的内部看上去更像一个大剧院。”故C正确。34.Whatdowelearnabouttheenginesofthegiantjetplane?正确答案：A解析：短文提到：“即使同侧有两台发动机失灵，飞机还是可以轻而易举地凭借其他发动机着陆。”故A正确。35.Whatwillhappenifthehumanpilotcannotflytheplane?正确答案：A解析：短文最后一句说：“如果驾驶员不能操纵飞机，两个机械驾驶员就会接替他们的工作。”故选A。