1、Page1of閱讀理解文練習_綜合類英練習限時:15分OrbitalSpacePlane(共5題，共0.0分OrbitalSpaceWhile scientists are searching thePage1of閱讀理解文練習_綜合類英練習限時:15分OrbitalSpacePlane(共5題，共0.0分OrbitalSpaceWhile scientists are searching the cause of the Columbia disaster, NASA is moving ahead with plans to develop a new twouldhuttles on s

2、 ionsby2012andrespondquicklytoionThe space agency released setofneeds and requirements several days ago for he orbital space plane, which would be designed to transport crewoffourtoandfromthe ernationalAlthough it includes few specifics, the plan stipulates the orbiter will be safer, r and require l

3、ess preparation n the shuttle. It would be able transport four crew members by 2012- though it would be available for rescue s ioncrewmembersto “definitive”medicalcarewithin24s by 2010. NASA says the craft should be able to transport injured or ill Therelease of the requirements showed NASA remains

4、focused on the long term priorities of space explora ion, even as questionslinger concerning the loss Columbia and its seven-member crew on February Experts at Marshall Space Flight Center tsville, Alabama, have been working for years on a sor to the shuttle. The project, known as the LaunchInitiaiv

5、e,wasdividedlastyear otwopartsonefocusingonafuturelaunchvehicle,theotheronaready ion orbiter. The orbiter is expected to Ge e W.Bush asked Congress for about US1 billion for SpaceLaunch Initiativein 2004,t would be almost equally split nOrbitalSpacePlaneandNextGenerationLaunch1 Theorbtalspacesbeende

6、signedforA controllingernationalBcarryingastronautstoernationalC transportingequipmenttoernationalDtrainingastronautsinspace： ：的依據是第二段的“whichwouldbedesignedtotransportacrewoffourtoandfromernational2 FromthepassagewetthedesignoftheorbterindicatesNASAsdeterminationtocontinueitsspaceexplorationtheUS sp

7、acetechnology avictoryinspacethebirthofan absolu ysafe space ：Page2of：Page2of：3 Whendidthescientistsstartworkingonasuc sortotheImmedia yaftertheColumbiaOneyearaftertheColumbiaCYearsbefore theofDNot he ： ：之中，第五段又提到theorbiter的研究已進。4 BesidesthesstipulatedbyNASA,theorbterwouldalsobeusedasaspace amedicalresearchamedicine-transportingaspace： ：第三段說到到2010年，theorbitertheorbiter起一種類似于spaceambulance5 Accordingtothepassage,thefunds,ifgranted,wouldA beusedfor theorbiterbeequallysharedbythetwoprojectsunderSpaceLaunchbegiventoMarshallSpaceFlightb