文档介绍：该【英语四级阅读练习及答案 】是由【泰山小桥流水】上传分享，文档一共【7】页，该文档可以免费在线阅读，需要了解更多关于【英语四级阅读练习及答案 】的内容，可以使用淘豆网的站内搜索功能，选择自己适合的文档，以下文字是截取该文章内的部分文字，如需要获得完整电子版，请下载此文档到您的设备，方便您编辑和打印。第1页/总页数7页英语四级阅读练习及答案导读:我根据大家的需要整理了一份关于《英语四级阅读练习及答案》的内容,具体内容:下面是我整理的,希望对大家有帮助。Whydoescramgobadfasterthanbutter?Someresearchersthinktheyha...下面是我整理的,希望对大家有帮助。Whydoescramgobadfasterthanbutter?Someresearchersthinktheyhavetheanswer,esdowntothestructureofthefood,position—,—tinyglobules(小球体),saysBrocklehurst,,,."Thismeansthatincream,thebacteriaarefreetogrowthroughoutthemixture,",partments(隔仓室),individualcoloniescannotspreadandrapidlyrunoutofnutrients(养料).Theyalsoslowlypoisonthemselveswiththeirwasteproducts."Inbutter,yougetaself-limitingsystemwhichstopsthebacteriagrowing,",forinstance,)itsuggestedawaytokeepsomefoodsfreshwithoutpreservativesB)itdiscoveredtinyglobulesinbothcreamandbutterC)itrevealedthesecretofhowbacteriamultiplyincreamandbutterD),)aremoreevenlydistributedincreamB)multiplymoreeasilyincreamthaninbutterC)liveonlessfatincreamthaninbutterD),)removingitsfatB)killingthebacteriaC)reducingitswatercontentD)"colonies"(Line2,))tinyglobulesB)wateryregionsC)munitiesD))positionB)byturningitintoasolidlumpC)whilekeepingitsstructureunchangedD)whileretainingitsliquidform第4页/,disappointedfanswerestillcursingthedisputedrefereeing(裁判)(锦标赛),,,eachrefereemadealmost23mistakes,,,theywere,onaverage,(最佳的).,footballsinternationalrulingbody,wantstoimprovethestandardofrefereeingatthenextWorldCup,itshouldencouragerefereestokeeptheireyesontheactionfromadistance,ratherthanrushingtokeepupwiththeball,,)reviewthedecisionsofrefereesatthe1998WorldCupB)analysethecausesoferrorsmadebyfootballrefereesC)setastandardforfootballrefereeingD))slightlyaboveaverageB)higherthaninthe1998WorldCupC)quiteunexpectedD)ashighasinastandardmatch第6页/)errorsaremorelikelywhenarefereekeepsclosetotheballB)thefarthertherefereeisfromtheincident,thefewertheerrorsC)themoreslowlytherefereeruns,urD)"officials"(Line2,))theresearchersinvolvedintheexperimentB)theinspectorsofthefootballtournamentC)therefereesofthefootballtournamentD)?A))))