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1、www.ks5u.com2017—2018学年度下学期省六校协作体高二联合考试英语试题第I卷第一部分:听力(共两节,满分30分)第二部分:阅读理解(共两节,满分40分)第一节(共15小题;每小题2分,满分30分)阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项,并在答题卡上将该项涂黑。ALifeinspacewillcertainlytakesomegettingusedto!Butthespacestationhasbeendesigned tokeeptheastronautsascomfortablea
2、spossible—themodules(舱)areroomy,bright,andkeptataconstant21°C.It’simportantthecrewmembersarecomfortablebecausethey’llbebusyaboardthestation.Inatypicalworkday,crewmemberswillspend14hoursworkingandexercising,1.5hourspreparingandeatingmeals,and8.5hourssleeping.Hereareso
3、meotherfunfactsaboutlifeaboardthestation:FoodComemealtime,astronautswillhaveaspecialdiningkitchen.Spacefoodjustkeepsgettingbetter—andmorelikefoodweenjoyhereonEarth.Inearlyspacemissions,astronautscouldeatonlyfreeze-driedfoodthatdidn’trequireanypreparation.Butthespace
4、stationisequippedwithwater,microwaveovens,andrefrigerators,allowingthefolksonboardtoeatmore“normal”typesoffood,includingfruit,vegetables,andicecream!SleepEachcrewmemberhasaprivateroom.Withnogravity,they’llneedtotiethemselvestotheirbeds,ortheywillfloataway!Thatmightso
5、undlikeastrangewaytosleep,butastronautsfrompastspacemissionsreportthatsleepinginspaceisactuallyprettygreat!Exercise-14-Youmightnotthinkit,butexerciseisevenmoreimportantonthestationthanitisonEarth.Thereisnotmuchgravityinspace.Astronautsdon’tstandup,sitdownorwalkinspac
6、e,sotheirmusclesandbonesdon’thavetoworkmuch—andthismuscleandbonelosscanbedangerousbackonEarth.Tofightthis,astronautsonthestationwillexerciseonbikes,rowingmachines,andotherequipmentabouttwohourseveryday.ClothingAstronautswillhavetowearspecialspacesuitswhiletravelingab
7、oardtheU.S.shuttleorRussianrockets.Butoncethey’resafeinsidethespacestation,crewmemberscanwearregularclothing.Ofcourse,aspeciallydesignedpressurizedspacesuitisrequiredforspacewalks.Ithastobearflyingpiecesandprotecttheastronautsfromdramatictemperaturechanges.Itcanrange
8、from-84°Cintheshadowofthestationto121°Cinthehotsun.PersonalCleanlinessSimpletaskslikebrushingyourteethcanbechallenginginaweightless