资源描述：
《最新六级模拟题》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、模拟一PartI Writing（30minutes） 注意： 此部分试题在答题卡1上。 Directions: Forthispart,youareallowed30minutestowriteashortessayentitledStudyingAbroad.Youshouldwriteatleast150wordsbasedonthechartandoutlinegivenbelow: 1. 近几年来选择出国留学的人越来越多，理由是…… 2. 也有人持不同意见，…… 3. 我的看法和打算 Par
2、tⅡ ReadingComprehension（SkimmingandScanning）（15minutes） Directions: Inthispart,youwillhave15minutestogooverthepassagequicklyandanswerthequestionsonAnswerSheet1.Forquestions1-7,choosethebestanswerfromthefourchoicesmarkedA）,B）,C）andD）.Forquestions8-10,compl
3、etethesentenceswiththeinformationgiveninthepassage. Theworldwasstunnedbythenewsinthesummerof1995,whenaBritishembryologistnamedIanWilmut,andhisresearchteam,successfullyclonedDollythesheepusingthetechniqueofnucleartransfer.ReplacingtheDNAofonesheep’seggwiththeDNAof
4、anothersheep’stheteamcreatedDolly.Plantsandlowerformsofanimallifehavebeensuccessfullyclonedformanyyears,butbeforeWilmut’sannouncement,ithadbeenthoughtbymanytobeunlikelythatsuchaprocedurecouldbeperformedonlargermammalsandlifeforms.Theworldmediawasimmediatelyfilledw
5、ithheateddiscussionsabouttheethicalimplicationsofcloning. Someofthemostpowerfulpeopleintheworldhavefeltcompelledtoactagainstthisthreat.PresidentClintonswiftlyimposedabanonfederalfundingforhuman-cloningresearch.BillswereputintheworksinbothhousesofCongresstooutlawh
6、umancloningbecauseitwasdeemedasafundamentallyevilthingthatmustbestopped.Butwhat,exactly,isbadaboutit?Fromanethicalpointofview,itisdifficulttoseeexactlywhatiswrongwithcloninghumanbeings.Thepeoplewhoareafraidofcloningtendtoassumethatsomeonewould,forexample,breakinto
7、Napoleon’sTomb,stealsomeDNAandmakeabunchofemperors.Inreality,infertilepeoplewhousedonatedsperm,eggs,orembryoswouldprobablyusecloning.Dothepotentialharmsoutweighthebenefitsofcloning?Fromwhatweknownow,theydon’t.Therefore,weshouldnotrushplacingabanonapotentiallyusefu
8、lmethodofhelpinginfertile,geneticallyat-risk,homosexual,orsinglepeopletobecomeparents. Dohumanbeingshavearighttoreproduce?Noonehasthemoralrighttotellan
