2022年职称外语考试卫生类B阅读强化模拟训练九

2022年职称外语考试卫生类B阅读强化模拟训练九SnowRanger

Thetwothings–snowandmountains–whichareneededforaskiareaarethetwothingsthatcauseavalanches,largemassofsnowandicecrushingdownthesideofamountain—oftencalled“WhiteDeath.“

Itwasthethreatoftheavalancheanditsrecordasakillerofmaninthewesternmountainsthatcreatedthesnowranger.Hefirststartedonavalanchecontrolworkinthewinterof1937–38atAlta,Utah,inWasatchNationalForest.

Thismountainvalleywasbecomingwellknowntoskiers.Itwasdangerous.Infact,morethan120personshadlosttheirlivesin1936andanother200diedin1937asaresultofavalanchesbeforeitbecameamajorskiarea.

Thus,developmentofAltaandothermajorskiresortsinthewestwasdependentuponcontrollingtheavalanche.TheForestServicesetouttodoit,anddid,withitscorpsofsnowrangers.

Ittakesmanythingstomakeasnowranger.Thesnowrangermustbeinexcellentphysicalcondition.HemustbeagoodskierandaskilledmountainclimberHeshouldhaveatleastahighschooleducation,andthemorecollegecoursesingeology,physics,andrelatedfieldshehas,thebetter.

Hestudiessnow,terrain,wind,andweather.Helearnstheconditionsthatproduceavalanches.Helearnstoforecastavalanchesandtobringthemroaringondownthemountainsidestoreducetheirkillingstrength..Thesnowrangerlearnstodothisbyusingartillery,byblastingwithTNT,andbythedifficultandskillfulartofskiingavalanchesdown.

Thesnowranger,dressedinagreenparkawhichhasabrightyellowshoulderpatch,meanssafetyforpeopleonskislopes.Hepullsthetriggerona75mm.Recoillessrifle,skiswaistdeepinpowdertestingsnowstability,ortalkswiththeskiarea’soperatorashegoesabouthisworktoprotectthepublicfromthehazardsofdeepsnowonsteepmountainslopes.

1.Thesnowrangersareemployeesof

A)theForestService.

B)theResourceBureau.

C)theTouristBoard.

D)theSportsBureau.

2.Asnowrangerhimselfmustbe

A)acollegegraduate.

B)aphysicist.

C)ageologist.

D)amountaineer.

3.Asnowrangerusesverypowerfulguns

A)towarnskiersofanapproachingavalanche.

B)tosignalforhelpinanemergency.

C)tocreateanavalanche.

D)tocommunicatewiththeskiarea’operator.

4.Whatistheprimarydutyofthesnowranger?

A)Tomakesureskiareaoperatorsarefollowingsafetyrules.

B)Topredictandcontrolavalanchesinmountainousareas.

C)Tocheckskisandrepairthem.

D)Toforecasttheweather.

5.Thepassageimpliesthatasnowranger

A)k