第二节完形填空(共20小题；每小题l5分，满分30分)
阅读下面短文，从短文后各题所给的四个选项(A、B、C和D)中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。
Recently，IflewtoLasVegastoattendameeting.Aswewereabouttoarrive，thepilotannouncedwithapologythattherewouldbeaslight2lbeforesettingdown.Highdesertwindshad22theairporttocloseallbutonerunway.Hesaidthatwewouldbe23Lthecityforafewminuteswaitingt024Wewerealsotoldtoremaininourseatsmeanwhilewithourseatbeltsfastened25theremightbeafewbumps(颠簸)．We11，thatfewminutesturnedintoaboutfour—fiveminutes，includingaridethatwouldmakearollercoaster(过山车)26bycomparison
Themovementwassofiercethatseveralpassengersfelt27andhadtouseairsicknessbags.Asyoumightguess，that’snotgoodthingtohavehappenina(n)28spacebecauseitonly29toincreasethediscomfortofthesituation.
abouttwentyminutesintotheadventure，theentireairplanebecamevery30.
Therewasnowasenseofanxietyandfearthatcouldbe31noticed．Everypassengersimplyheldonfordearlife…exceptone.A32washavingagoodtime!Witheachbumpofthe33!hewouldletoutagiggle(咯咯的笑)ofdelightAsIobservedthis，I34thathedidn’tknowhewassupposedtobeafraidandworriedabouthis35HeneitherthoughtaboutthepastnoraboutthefutureThosearewhatwegrown—upshavelearnedfrom36.Hewas37theridebecausehadnotyetbeentaughttofearit.Havingunderstoodthis，Itookadeepbreathand38backintomyseat，pretendingIwas39onarollercoaster.Ismiledfortherestoftheflight.Ieven40togiggleonceortwice,muchtothechagrin(随恼)ofthemansittingnexttomeholdingtheairsicknessbag.
21_______
A.mistake
B.delay
C.change
D.wind
正确答案：B
