1.—Theterribleaccidentisunderinvestigation.—Actually,quickeraction_________thoseworkerstrappedinthemine.A.mayhavesavedB.musthavesavedC.shouldhavesavedD.couldhavesaved2．Itisimportantthatyou_____neatlyandtidily_____youfeelconfidentforaninterview.A.wear;tomakeB.haveworn;tomakeC.wear;madeD.wore;making3.Hehesitatedforamomentbeforekickingtheball,otherwise,he________agoal.A.hadscoredB.scoredC.wouldscoreD.wouldhavescored4.I________thepoorrabbit,butIdidn'thavetherightdrugswithmeatthatmoment.A．couldhavesavedB．hadsavedC．couldsaveD．saved5.Thevillagersareextremelythankfultohim,withoutwhosehelptheroadtothevillage________.A．can'tbebuiltB．couldn'thavebeenbuiltC．mustn'tbebuiltD．mustn'thavebeenbuilt6.ButforthefactthatChina________alsoaffectedbytheglobaleconomiccrisis,we________fewerunemployedworkersnow.A．is;wouldhaveB．were;wouldhaveC．was;wouldhavehadD．were;wouldhavehad7.—Youshouldn'thavegonetherealonelastnight;itwastoodangerous.—ButI________.Acturally,myfatherwentwithme.A．didn'tB．hadn'tC．wouldn'tD．haven't8.—WhydidyouleavewithoutawordofwarningtoJohn?—Butwhat________otherwise?Heneverlistenstome.A．couldIdoB．mustIhavedoneC．couldIhavedoneD．shouldIdo9.Thedoctorrecommendedthatyou______swimaftereatingalargemeal.A.wouldn'tB.couldn'tC.needn'tD.shouldn't10.Thankyou,Jack.WithoutyourconstantsupportI________thosehardtimes.A．couldn'thavepulledthroughB．couldn'tpullthroughC．can'thavepulledthroughD．can'tpullthrough11.Hedidnotregretsayingwhathedidbutfeltthathe______itdifferently.A.couldexpressB.wouldexpressC.couldhaveexpressedD.musthaveexpressed12.Itishightimethatyou________hard.A.workB.workedC.wouldworkD.mustwork13．—Theweatherhasbeenveryhotanddry.—Yes.Haditrainedevenadrop，thingswouldbemuchbetternow!Andmyvegetables______.A．wouldn'tdieB．didn'tdie14．I________throughthatbitterperiodwithoutyourgeneroushelp.A.couldn'thavegoneB.didn'tgoC.wouldn'tgoD.hadn'tgone15．We________John'snameontheracelistyesterdaybutforhisrecentinjury.A．willputB．willhaveputC．wouldputD．wouldhaveput1.答案Ｄ【解析】情态动词用法辨析。Ａ也许会做某事；Ｂ一定做了某事；Ｃ本应该做某事；Ｄ本可以做某事；结合句——意可知Ｄ正确。句意：这个可怕的事故正在调查中。实际上，迅速行动本可以挽救那些被困在煤矿中的工人。2.答案A【解析】考查虚拟语气。Itisimportantthat…should+v.，故第一个应选wear;第二格是目的状语，故选A。3.答案D【解析】句意:踢球前,他犹豫一会,要不然他就进球了.句中otherwise为含蓄条件，相当于ifhehadnothesitatedforamomentbeforekickingtheball，这是对过去的一种虚拟假设。4.答案：A【解析】句意：我当时本来可以救那只可怜的兔子的，但那时我没有随身带合适的药。考查虚拟语气。语境“表明是对过去情况的虚拟，故需用should/would/could/might＋have＋done”，故选A。5.答案：B【解析】句意：村民们非常感激他，没有他的帮助通往村庄的道路就不可能建成。考查情态动词的推测性用“”法。表达对过去情况的推测，用情态动词＋完成式，而mustn'thavebeenbuilt形式是错误的，故用couldn'thavebeendone。6.答案：A【解析】句意：要不是现在中国也受到全球经济危机的影响这一事实，我们现在就会有较少的失业工人。考查虚拟语气。从主句时间状语now可知是对现在情况的虚拟，故第二空处选wouldhave；含蓄条件中的核心结构是butforthefact,that引导的句子是fact的同位语从句，其叙述的是现在的事实，故用一般现在时。答案为A。7.答案：A【解析】——句意：你昨天晚上本不应该独——自去那儿，太危险了。但是我没有，事实上，是爸爸和我一起去的。考查动词时态。第一句话中的shouldn'thavegone表明是对过...
