问题标题:
AfteranextradayinspacethecrewofDiscoveryreturnedtoEarthlandingatEdwardsAirForceBaseinCaliforniaearlyonTuesdaymorning.TheshuttleanditscrewspenttwoweeksinspacemostofitaboardtheInternationalSpaceStation.I
问题描述:

AfteranextradayinspacethecrewofDiscoveryreturnedtoEarthlandingatEdwardsAirForceBaseinCaliforniaearlyonTuesdaymorning.TheshuttleanditscrewspenttwoweeksinspacemostofitaboardtheInternationalSpaceStation.ItwasthefirstflightofNASA'sspace?shuttlefleetsinceFebruary2003whentheshuttleColumbiacameapartwhilere?enteringEarth'satmosphere.?

NASAofficialsdelayedDiscovery'sreturnforonedaybecauseofcloudyweatherinFloridawheretheshuttlewassupposedtolanD.OnTuesdaymorningmissioncontrollers?directed?DiscoverytoalandingsiteinCaliforniawheretheskieswereclear.ThecrewmemberswillhavetowaituntilWednesdaytoseetheirfamilieswhentheyallmeettogetherinHoustonattheJohnsonSpaceCenter.?

Discoveryhadaverybusymissioninspacecomparedtopastmissions.ThespaceshuttledockedwiththeInternationalSpaceStationmostofthejourneydeliveringbadlyneeded?supplies?andrepairingdamagedparts.Thecrewspentalotoftimetestingnewrepairtechniquesontheirownshuttleconductingthreedifferentspacewalks(whereastronautsexitthespaceshuttletodoworkoutside).OnthethirdspacewalkastronautSteveRobinsonwentunderneaththeshuttletoremovematerialstickingoutfrombetweenthespacecraft's?protective?tiles.?

TherewereconcernsinthelastremainingdaysofDiscovery'smissionthatatornheatblanket—anothershieldagainstoverheatinginthespaceshuttle—mayposeaproblemtocrewmembers.NASAofficialsandtechniciansworkedonwaysthatthecrewcouldfixtheproblembutlaterdecideditwasnotarisk.?

WiththeshuttleanditscrewsafelybackonfirmgroundNASAishailingthismissionlabeledSTS?114asahugesuccess.“Ihopethisshowspeoplethatwe'recomingback”NASAspaceflightchiefBillReaddysaidafterDiscovery'ssuccessfullanding.“We'vegotsomemoreworktodo.Weknowwhatweneedtodoandwe'lldoit.?

1.Whichofthefollowingisn'tincludedinthejobsoftheshuttleDiscovery?

A.DeliveringsuppliestotheInternationalSpaceStation.?

B.Conductingdifferentspacewalks.?

C.Testingnewrepairtechniques.?

D.FindingthecausewhytheshuttleColumbiacameapart.?

2.Butfortheclo

曲国福回答:
  DACB1. 细节归纳题。根据第三段第二句和第三句话可知:寻找“哥伦比亚号”航天飞机解体的原因不在其例。?2. 推测题。根据第二段第一句反推可知:要不是天气原因“发现号”航天飞机会早一天降落在佛罗里达州...
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