2018年职称英语考试综合类B级考试完形填空题练习(四)职称英语B

1、2018年职称英语考试综合类B级考试完形填空题练习（4）职称英语BInthenieenthcentury,theinventionofthetelegraphmadeitpossibletosendnoises,signals,andevenmusicoverwiresfromoneplacetoanother.However,thehumanvoice_1_thisway.Manyinventorstriedtofinda_2_tosendavoiceoverwires,andin1876someoftheireffortswerecrownedwithsuess._3_Americanin

2、ventors,AlexanderGrahamBellandElishaGray,_4_atalmostthesametime.TheUnitedStatesSupremeCourtfinallyhadtodecidewhichofthetwo_5_thefirstinventorofthetelephone.TheCourtdecided_6_Bellsfavor.BorninEdinbrug,Scotland,Bellgrewupinafamily_7_wasveryinterestedinteachingpeopletospeak.Hisgrandfatherhadbeenanactor

3、wholeft_8_toteachelocution；hisfatherwasateacher_9_deaf-muteslearnhowtospeak.However,probablynoneofthe_10_inventionsgaveBellthesamefeelingoftriumph_11_hehadonthedaywhenhespilledsomeacidfromhisbatteries.Itwasafterhehadworkedformonthstofindwaystosendsomethingmore_12_metallictwangsoverthewires.ThinkingW

4、atson,_13_,wasinthenextroom,Bellcalled,Mr.Watson,_14_.Iwantyou.Watsonwasnotinthenextroom.Hewasdowninhislaboratory,_15_tothereceiver.ToWatsonssurprise,heheardthewordsperfectly.HerantotellBellthenews：thewireshadcarriedBellsvoiceperfectly.EXERCISE：1 .A)hadnevertraveledB)neverhadtraveledC)wasnevertravel

5、edD)neverwastraveled2 .A)solutionB)keyC)wayD)mean3 .A)TwoB)ThetwoC)ThetwoofD)Oftwo4 .A)wassueededB)havesueededC)sueededD)wassueeding5 .A)wasB)tobeC)beingD)havingbeen6 .AatBonCtoDin7 .AthatBwhereCinwhichDwho8 .AatheatreBtheatreCtheatresDthetreatre9 .AwhichwashelpedBthatwashelpedCwhohelpedDwhohashelped10 .AlaterBlatterClatelyDafterwards11 .AlikeBtoCwhichDas12 .AofB/CasDthan13 .AbeinghishelperBwashishelperChishelperDtobehishelp