2014届高考英语二轮复习阅读理解创优专练3Passage1BEIJING,Feb
28,2008(Xinhua)-Chinaplanstocarryoutitsfirstspacewalkinsecondhalfoftheyear,anofficialofthenation'smannedspaceprogramsaidhereonThursday
TheShenshouⅦspacecraftwillbelaunchedfromtheJiuquanSatelliteLaunchCenterinthenorthwesternprovinceofGansulateintheyearandtheastronautswillleavetheirspaceshipforthefirsttime,theofficialtoldXinhuaComparedwiththeprevioustwomannedspaceflights,theupcomingShenzhouⅦspacemissionismorecomplex
Besidesthespacewalk,thecrewisalsoexpectedtoperformextra-vehicularworksuchasfixingandtighteningequipment
Thespaceshipwillalsoreleaseasmallinspectionsatellite,whichkeepsaneyeonitsownperformance
Chinamaylivebroadcastthefirsteverspacewalk
“TheShenzhouⅦspaceshipisabletolive-broadcastthewalk,butithasnotbeendecidedwhetherthespacewalkwillbeb