48.Theauthorlethissonrepairthecarbecausehebelievedthat_______.

48.Whatdoestheauthorimplyabouttheclassesatpresent?

47.原文:Withoutaqualificationfromareputableschooloruniversity,itisunlikelytofindagoodjob.问题句:Itisimpossibletogetagoodjobwithoutaqualificationfromarespectedinstitution.

47.原文:Withoutaqualificationfromareputableschooloruniversity,itisunlikelytofindagoodjob.问题句:Itisimpossibletogetagoodjobwithoutaqualificationfromarespectedinstitution.

48.原文:Showingagreattalentformusic,Jimwasadvisedbyhisteachertogotoamusicschool.问题句:Jimwasstudyinginamusicschool.

49.原文:JimleftAustraliabeforecompletingtheprojectandinafitofangervowednevertoreturn.问题句:JimneverreturnedtoAustraliatoseethecompletedbuilding.

50.原文:Manyparentswillhavetodohomeworkonthedangersofdrugs.“Theonlythingworsethannoinformationisbadinformation,”saysPaulCiborowski.问题句:PaulCiborowskifeelsthatparentsshouldknowmoreaboutdrugsbeforetheycantalkwiththeirchildrenabouttheissue.

47.原文:Dr.Laver’sfindingshavemadegreatcontributionstotheworld.问题句:Dr.Laverishighlyrespectedasateacher.

48.原文:Anothertheoryisthatworldwidetemperatureincreasesareupsettingthebreedingcyclesoffrogs.问题句:Itisafactthatfrogs’breedingcyclesareupsetbyworldwideincreasesintemperature.

49.原文:AlthoughHendersonneverlikedtheprospectofabusinesscareer,hestayedwithittopleasehisfamily.问题句:Hendersonpursuedabusinesscareerbecauseitwaswhathisfamilywanted.

50.原文:TheInternethasoftenbeencriticizedbythemediaasapotentiallydangeroustoolinthehandsofyoungcomputerusers.问题句:ThemediahasoftencriticizedtheInternetbecauseitisdangerous.

48.I'vebeenupto()inwork.

48.MarkTwain’sTheAdventuresofTomSawyerisconsideredthegreatestnovelinAmericanliterature.

CAD原文件的格式后缀是

原文：AccordingtotheAmericanMedicalAssociation,theremaybeaslightchancethatbottledwaterismorehealthful,butanybenefitswouldbeverysmallwhencomparedtoexercising,eatingproperlyornotsmoking.题目：Drinkingbottlewaterisconsideredasequallybeneficialasexercising.