Unit1P241.Thisresearchseemstolendsomevalidity（有力的）tothetheorythatthedrugmightcausecancer.2.Inanumberofdevelopingcountryies,warhasbeenanadditionalimpendiment(障碍）toprogress.3.Antheawasabouttoplayhertrumpcard（王牌卡）;withouthersignaturenoneofthemoneycouldbereleased.4.Iflunked（挂科）mysecondyearexamsandwasluckynottobethrownoutofcollege.5.Ididntwanttolosemycomposure（镇静）infrontofher.6.Themanagementdidnotseemtoconsiderofficesafetytobeapriority（优先）.7.Forthreehoursacommitteeofstatesenatorslistenedtoaparade（一系列）oflocalresidentsgivingtheiropinions.8.Thousandsofliveswillbeatstake（在危机关头）ifemergencyaiddoesnotarriveinthecitysoon.9.Brierley'sbookhasthemerit(优点）ofbeingbothinformationandreadable.10.Ithinktherewasaconspiracy（阴谋）tokeepmeoutofthecommittee.Unit2P591.Itisnoteasyforchinesepeopletorespondproperlytootherscompelimentsandequallydifficultforthemtoacceptcriticismsgracefully（优雅）.2.WeshoudbetrulythankfultoMrDengXiaoPingfortakingtheplunge（做一个决定）andinitiatingtheeconomicreforminchina.3.Unfortunately,televisionstudioarestrangelydesignedanddressing-roomsareoftenmilesawayfromthestudios,sowehadtofindaplacewheresheandherentourage（随从人员）couldrelaxincomfortwithouttheneedtoclimdstairs.4.Whatistheuseofwhiningabout（发牢骚）youbadluck?Itismoreimportanttofindtherealcauseofyourmisfortune.5.Therisingrealestatepricesthwarted（阻碍）hisambitionofowningahouseofhisowninthebigcity,disappointed,hereturnedtohishometown.6.Theoldwomensatsilentlybesidehercollapsedhouse,hereyesbrimmingwith（充满）tearsandhatred.7.Hewritesclearlyandlightheartedlyaboutthe100bestriversandgiveshisexpertadviceonhowtonavigate（航行）theirreaches.8.Outsidetheforestthesnowwasalreadysixinchesdeepandgrowingsteadily,relentlessly（无情地，残忍地）deeper.9.Thereisnodoubtthathisdutyextendstoinforminghispatient,ifasked,ofthenatureofhisillnessanditslikelyprognosis（预测，诊断）10.Thosewhoareclimbingthecareerladderfastmayusealcoholasaboostertohelpthemtoachieve,andthosewhorecognizethatthattheyhavefailedtoreachthetopmayalsoturntoalcohol,inanattempttobolster（支持，提升）theirfailingself-image.11.Atypicallychinesecountrysidehouseisonewhoseeavesprotrude（伸出，突出）overthewall.12.Theshipcamebackfromtheregionthathadjustbeenattackedbyastrangedisease.Thusthehealthofficialsplacedallitscrewinquarantine（检疫）Unit3P951.Giventhesophistication（成熟）ofmodernmachines,thereislittlethatrequiremanuallabor.2.Afterthepolicereleasedtheirreport,johnwasexonerated(开脱)fromallresponsibilityfortheaccident.3.Theworldconstructedbyonlinegamesseemstomanyyoungstersareasonablesurrogate（代理）for"reallife",althoughwhattheyseeisnotrealintheleast.4.InaspeechattheCongress,thepresidentextolled（赞美）thevirtuesoffreeenterpriseandexpressedhisdistastefortheblatanthegemonyinITindustry.5.Hesoonbecamenotoriousbecauseheenjoyedderivingperverse（倒行逆施）satisfactionfromembarrassingpeople.6.Iendorse（赞同，支持，认可签署）everythingthathasbeensaidfrombothsideoftheHouseinsupportandadmirationofhimandofthecourageandfortitudethatheandhisfamilyhavedisplayed.7.Theoppositionmembersoftheparliamentderided（嘲笑，嘲讽）thegovernment'sresponsetothecrisis.8.Thepoorwomenwasdefrauded（骗取）ofhermoneybyadishonestaccountant.9.Theotherguestswerestunnedintosilenceashbeganswingingintothegaggle(一群)ofgigglingphotographersandkickingattemfrantical...
