英语选择题单选题(托业),求助解析分析答案
1、TheU.S.tradedeficitsoaredtorecordlevelsinSeptember,accordingtoagovernmentreport,______
higheroilprices,risinggasolineimportsandafallinexportscausingthegaptowidenfarmorethanpreviousforecasts.
A.byB.inC.asD.if
2、Publictransportationplaysanimportantroleinthelivesofmanycitizensinthiscity,especially
fortheelderlyandforthosewithphysicaldisabilities,anditissometimestheonly______ofmobilityavailable.
A.techniqueB.approachC.instrumentD.means
3、AccordingtoU.S.BureauofLaborStatisticsdataforJanuary,2004,Americanwageandsalaryworkers
hadbeenontheircurrentjobforanaverageoffouryears,suggestingthatpeoplewhoarecurrentlyworkingarelikelytochangejobsanumberoftimesbeforethey_____.
A.willretireB.retireC.retiredD.retirement