R134a制冷剂温度压力对照表

Whenyouareonholiday,wouldyouliketogotraveling?Haveyoueverbeentoanyadventureholiday?canoeingwhite-waterraftingtrekkingandclimbingwatersportsoverlandsafariDareyougotravelinginHimalayas?MatchthesevenparagraphswiththetopicsonP22.Payattentiontothefirstsentenceineachparagraph.a)difficultyoftrekb)accommodationc)extraoffersd)pricesanddatese)experiencesofatrekf)flightarrangementsg)organizationoftreks4617523Readthetextcarefully&answerthequestionsonP22.1.Whydoyouthinkpeoplewouldwanttogoonthistrip?2.Whydoestheorganizationuseexperiencedguides?3.Whydocooksandportersaccompanytheexpeditions?BecausetheyknowtheirwayroundtheHimalayaswellandthebestplacestostayovernight.Tomakethetrekeasierandletpeopleenjoymore.They’relookingfornew,excitingholidayexperiences.4.Whydoesthecompanyofferoptionaltours?5.Whydopeoplegoingonthistripneedtobefit?6.Howmuchdoesthetrekcost?Whendoesitbegin?Becauseit’saClassAtrekwithwalksofuptoeighthoursaday.Itcosts2,500poundsanditbeginsbetweenOctoberandMay.Becausesomepeoplemaywanttostayonlongerandvisitotherplaces.Eachgroupformatouristagency(旅行社).Thinkofthenameofyouragencyandofferanadventurousholiday.Writeabrochuretopromoteyourbusiness.