2015年职称英语考试卫生类C级模拟试题及答案

正确答案:B2.Thereisagrowinggapbetweentherichandthepoor.A.conflictB.tensionC.gulfD.confrontation正确答案:C3.Iamverygratefultoyouforyourassistance.A.helpful正确答案:D4.Thatguyisintelligentbutabitdull.A.strangeB.specialC.quietD.boring正确答案:D5.Sheisahighlysuccessfulteacher.A.fairlyB.ratherC.very正确答案:CCancerDrugTrialsOftenHaltedEarlyAnincreasingnumberofclinicaltrialsfornewcancertreatmentsarebeinghaltedbeforetherisksandbenefitshavebeenfullyevaluated,sayItalianresearchers,whowarnthatthisgrowingtrendcouldputpatientsatriskofharmfromnewtherapiesrushedintouse.Theresearcherslookedat25randomized,controlledclinicaltrialsthatwerestoppedearlybecausethetreatmentshadstartedtoshowbenefittopatients.Whenweanalyzed25trialsovera10-yearperiodbetween1997and2007,wefoundaconsistentincreaseinprematurelystoppedtrials-morethan50percentwerestoppedwithinthelastthreeyears,studyco-authorGiovanniApolonesaidatanewsconferenceTuesday.Of14trialshaltedearlyandpublishedbetween2005and2007,theresearchersfoundthat11(79percent)ofthemwereusedtosupportdrugapprovalapplicationssubmittedtotheEuropeanMedicinesAgencyandtheU.S.FoodandDrugAdministration.(持续时间)ofthe25studiesheandhiscolleaguesanalyzedwas30months,witharangefrom12to64months.Theyalsofoundthatatthetimefiveofthestudieswerestopped,they'denrolledlessthan40percentofthetotalnumberofpatientsplannedforfinalanalysis.Clinicaltrialsneedtostopearlyforsuperiorbenefitwheneverthere'sproofbeyondreasonabledoubtthatthenewtreatmentreallyissuperior.Thatwouldbeanethicalobligation,StuartPocock,aprofessorofmedicalstatisticsattheLondonSchoolofHygieneandTropicalMedicineinthe(功效)withoutstrongevidencebeingavailable.1ThenumberofprematurelystoppedclinicaltrialshasincreasedrecentlyARightBWrongCNotmentioned2ThetrialswerestoppedearlybecausethetreatmentsprovedtobeofnovalueARightBWrongCNotmentioned3The25trialsinvolvedroughlythesamenumberofparticipantsARightBWrongCNotmentioned4Someofthetrialswereprobablystoppedearlyforcommercialreasons.ARightBWrongCNotmentioned5ParticipantsinthetrialswerehappywhentheywerestoppedearlyARightBWrongCNotmentioned参考答案：A、B、C、A、C、A、BUnderstandingAutism1Autism（孤独症）isalife-longdevelopmentaldisabilitythatpreventsindividualsfromproperlyunderstandingwhattheysee，hear，andotherwisesense.Thisresultsinsevereproblemsofsocialrelationships，communication，andbehavior.Individualswithautismhavetopainstakingly'（费力地）learnnormalpatternsofspeechandcommunication，andappropriatewaystorelatetopeople，objects，andevents，inasimilarmannertothosewhohavehadastroke.2Thecauseofautismisstillunknown.Someresearchsuggestsaphysicalproblemaffectingthosepartsofthebrainthatprocesslanguageandinformationcominginfromthesenses.Theremaybesomeimbalanceofcertainchemicalsinthebrain.（遗传的）factorsmaysometimesbeinvolved.Autismmayindeedresultfromacombinationofseveral“causes”。3Mostpeoplewithmentalretardation（智力迟钝的）showrelativelyevenskilldevelopment.Individualswithautism，however，typicallyshowunevenskilldevelopment，withdeficits（~欠缺）incertainareas-mostfrequentlyintheirabilitytocommunicateandrelatetoothers-anddistinctskillsinotherareas.Itisimportanttodistinguishautismfrommentalretardationorotherdisorders，sincediagnostic（诊断的）confusionmayleadtoinappropriateandineffectivetreatmenttechniques.4Ingeneral，individualswithautismperformbestatjobswhicharestructuredandinvolveadegreeofrepetition.Somepeoplewhohaveautismareworkingasartists，pianotuners，painters，farmworkers，officeworkers，computeroperators，dishwashers，assemblylineworkers，oremployeesofshelteredworkshopsorothershelteredworksettings.23Paragraph124Paragraph225Paragraph326Paragraph4AWhatcausesautism？？CDoesautismoccurtogetherwithotherdisabilities？DWhutism？FWhatkindsofatisthedifferencebetweenautismandmentalretardation？EWhatisajobscanindividualswithautismdo？27Individualswithautismareparticularlyweakat28Itispossiblethatautis