小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.comUnit4SpaceExploration测试卷（B卷提升卷）原卷版【新人教版】注意事项：1.答卷前，考生务必将自己的姓名、考生号等填写在答题卡上。2.回答选择题时，选出每小题答案后，用铅笔把答题卡上对应题目的答案标号涂黑。如需改动，用橡皮擦干净后，再选涂其他答案标号。回答非选择题时，将答案写在答题卡上，写在本试卷上无效。3.考试结束后，将本试卷和答题卡一并交回。第一部分阅读理解（共两节，满分50分）第一节（共15小题；每小题2.5分，满分37.5分）阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。AWhatwoulditbeliketoliveonMars?VolunteersarespendingeightmonthsinanareathatlooksmuchlikethesurfaceofMars.TheyareisolatedhighontopofMaunaLoa,avolcanicmountainontheBigIslandofHawaii,livingonasimulated,ormake-believe,MarsBase.TheprojectcalledHI-SEASisinthechargeofKimBinsted.ShesaysthiswildenvironmentisasclosetoMarsasyoucanfindonEarth.Becauseitissohigh,thelandisnotwarmorrichwithplants,liketherestofHawaii."Youwillseethereisreallynovisibleplantlifeoranimallife.Andyouhavegotthiswonderfulvolcanicmaterial."MaunaLoa,2,500metresabovesealevel,isgeologicallyverysimilartoOlympusMonsonMarsandalmostastallasthatMartianmountain.Whenmeasuredfromitsbase,deepintheocean,MaunaLoaisthesecondlargestmountaininoursolarsystem,aftertheoneonMars.Thesix-memberHI-SEAScrewismostlyself-suffi-cient.Foodandothersuppliesarebroughttothem.Buttheindividualsbringingthosesuppliescannotcommunicatewithvolunteersinsidethehabitat,orbase.小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.comKimBinstedsaysthisexperimentlooksathowtheastronautsinteract,orgetalongwitheachother."Westudyhowwelltheyworktogether,howwecankeepthemhappyandsupported,andnotwantingtokilleachotherovertheselongdurations."Crewmemberscommunicatewiththeoutsideworldthroughe-mailandblogs.TheyalsoproducevideosontheYouTubewebsite."IamreallyenjoyingthisopportunitytoliveinthisdomeandpretendthatI'monMarsandgettolearnallsortsofnewskills,"oneofthemsaid."Whoevergetstherefirst,thetripwillnotbeeasy,"saysKimBinsted."Itisgoingtobechallenging."1.WhatdoweknowaboutOlympusMons?A.Itis2,500metersabovesealevel.B.ItisgeologicallysimilartoMaunaLoa.C.Itisthesecondlargestmountainontheearth.D.ItisamountainontheBigIslandofHawaii.2.Whatisthepurposeoftheexperiment?A.Tosetupaspacestation.B.Toexploreanewsettlementforhumans.C.Tostudyhowtheastronautstreateachother.D.Toprovehumancanliveinwhateverconditions.3.Whatcanbethebesttitleforthetext?A.VolunteersFirstExploreMarsB.VolunteersExperienceLifeinHawaiiC.VolunteersGetATasteofMarsinHawaiiD.VolunteersStudytheEnvironmentonMarsBSpacetravelisdefinitelybadforastronauts'bones,reducingtheirbonedensity(密度)afteronlyamonthofweightlessness,accordingtoFrenchresearchpublishedonFriday.LaurenceVicoandhisfellowworkersatStEtienneUniversitycalledformoreresearch小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.comintotheeffectsofmicrogravity,aftertheirstudyof15astronautsfromtheRussianMIRstationshowedbonelosscontinuedthroughoutspaceflights."Bonelosswasespeciallystrikinginfourastronauts,"thescientistsreportedintheLancetMedicalJournal.Theymeasuredthebonemineraldensity(BMD)ofthebonesintheforearm(前臂)andlowerlegoftheastronautswhohadspentonetosix...