新视野大学英语视听说教程第四册听力练习答案(第二版)

Walz,Onufrienko,andAmericanastronautDanielBurschfirstmovedintothespace\rstationlastmonth.Thiswastheirsincethentoexitthestation.\rAsBurschmonitoredfromoutside,WalzandOnufrienkoexitedthestation400km\rabovethePacificOcean.TheirmaintaskwastomoveaRussian-builtcranefromits\rhomeontheU.S.sideofthespacestationtoapermanenthomeontheRussianside.\rTheirplanwastouseanothersimilarRussian-builtcranetohelpthemcarryoutthe\rjob.Thesideofthespacestation,whichwaslaunchedinSeptember.\rThejobwasnotaneasyone,consideringthatthecranetheywereofmovingis\rnearly15meterslongwhenfullyandabletothanthreetonsofcomplete,buttheir\rhardworkresultedinthesuccessfulRussiansideofthespacestation.\rofthespacestation.\rDuringthespacewalk,thetwomenRussianengineersattemptedtofindtheofthe\rnoisethemenwerehearing.\rthereuntilMay.\r-86-