最新职称英语理工C类完形填空集训练习题最新职称英语理工C类完形填空集训练习题trynottobecomeamanofsuccessbutrathertrytobecomeamanofvalue.以下是小编为大家搜索整理的最新职称英语理工C类完形填空集训练习题，希望对正在关注的您有所帮助!更多精彩内容请及时关注我们应届毕业生考试网!WhatIstheCoolestGasintheUniverseWhatisthecoldestairtemperatureeverrecordedonEarth?Wherewasthislowtemperaturerecorded?ThecoldestrecordedtemperatureonEarthwas-90℃,which__________(51)inAntarctica(南极洲)in1983.Weencounteraninterestingsituationwhenwediscusstemperaturesin__________(52).TemperaturesinEarthorbit(轨道)actuallyrangefromabout+120℃to-120℃.Thetemperaturedependsupon__________(53)youareindirectsunlightorinshade.Obviously,-120℃iscolderthanourbodycan__________(54)endure.Thespacetemperaturesjustdiscussedaffectonlyourareaofthesolar__________(55).Obviously,itishotterclosertotheSunandcolderaswetravel__________(56)fromtheSun.ScientistsestimatetemperaturesatPlutoareabout-210℃.Howcoldisthelowestestimatedtemperatureintheentireuniverse?Again,itdependsuponyour__________(57).Wearetaughtitissupposedly__________(58)tohaveatemperaturebelowabsolutezero,whichis-273℃,atwhichatomsdonotmove.Twoscientists,CornellandWieman,havesuccessfully__________(59)downagastoatemperaturebarelyaboveabsolutezero.TheywonaNobelPrizeinPhysicsin2001fortheirwork--notadiscovery,inthiscase.Whyisthetwoscientists'worksoimportanttoscience?Inthe1920s,SatyendraNathBosewasstudyinganinteresting__________(60)aboutspeciallightparticles(微粒)wenowcallphotons(光子).Bosehadtrouble__________(61)otherscientiststobelievehistheory,sohecontactedAlbertEinstein.Einstein'scalculationshelpedhimtheorizethatatoms__________(62)behaveasBosethought--butonlyatverycoldtemperatures.Scientistshavealsodiscoveredthatultra-cold(超冷)atomscanhelpthemmaketheworld'satomicclockseven__________(63)accurate.Theseclocksaresoaccuratetodaytheywouldonlyloseonesecond__________(64)sixmillionyears!Suchaccuracywillhelpustravelinspacebecausedistanceisvelocity(速度)timestime(d=υt).Withthelongdistancesinvolvedinspace__________(65),weneedtoknowtimeasaccuratelyaspossibletogetac