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1、2010年12月大学英语四级考试全真预测试卷三 PartIWriting(30minutes) Directions:Forthispart,youareallowed30minutestowritealetter.Youshouldwriteatleast120wordsfollowingtheoutlinegivenbelowinChinese: 给你的外国朋友写一封信，告诉他(她)你已经被美国的一所大学录取，但你苦恼的是自己的听力和口语水平不够，你想寻求他(她)对于如何提高听力和口语的建议。 PartI
2、IReadingComprehension(skimmingandScanning)(15minutes) Directions:Inthispart,youwillhave15minutestogooverthepassagequicklyandanswerthequestionsonAnswerSheet1. Forquestions1-7,mark Y(forYES)ifthestatementagreeswiththeinformationgiveninthepassage; N(forNO)ifth
3、estatementcontradictstheinformationgiveninthepassage; NG(forNOTGIVEN)iftheinformationisnotgiveninthepassage. Forquestions8-10,completethesentenceswiththeinformationgiveninthepassage. RobotCarstoDoBattleinDesertRace When15competitorslinedupinNevadalastyearfo
4、rtheU.S.DefenseDepartment'sfirstmillion-dollarrobotrace,hopeswerehigh.Thechallenge:todriveavehiclewithoutahumandriverorremotecontrolsome150miles(241kilometers)throughtheMojaveDesert. Butthosehopesquicklywentupinacloudofdustasmostrobotsbarelymanagedtogetoffthes
5、tartingline.Thebestperformer,amodifiedHumveebuiltbyengineersatPennsylvania'sCarnegieMellonUniversity,traveled7miles(11kilometers)beforebreakingdown. Torobotdevotees(热爱者),however,itwasaminorhiccup. Nosurprise,then,that43teamsshoweduptotryoutforthisyear'srace,d
6、ubbed(被称作)theGrandChallenge.Forthepastweek,teamsrangingfromgarageenthusiaststowell-fundeduniversityengineershavebeenfine-tuningtheirmachinesatqualifyingroundshereattheCaliforniaSpeedwayinFontana,California.(Watchtherobotsinactioninourexclusivevideo.) Twenty-th
7、reefinalistswereannouncedThursdayforSaturday'sGrandChallenge.The175-mile(282-kilometer)coursestartsandfinishesinPrimm,Nevada. Theracepromisestobeeventougherthanlastyear'srun.But18monthsisaneternityintheroboticsworld,andthetechnologyhasvastlyimproved. Organize
8、rsbelieveseveralteamshavearealshotoffinishingtheraceinlessthantenhourstoearnthegrandprizeoftwomillionU.S.dollars. "Whenthefirstteamoutofthechute(斜道)—Mojavaton,asmallteamout
