【解答高中英语语法问题（写出原因,语法点）25.Firstimpressionsarethemostlasting.Afterall,youneverget_____secondchancetomakethefirstimpression.A.aB.theC./D.another28.Recentlyasurvey_______pricesofthesameproduc】

　　解答高中英语语法问题（写出原因,语法点）

　　25.Firstimpressionsarethemostlasting.Afterall,youneverget_____secondchancetomakethefirstimpression.

　　A.aB.theC./D.another

　　28.Recentlyasurvey_______pricesofthesameproductsintwodifferentsupermarketshascausedheateddebateamongcitizens.

　　A.comparedB.beingcomparedC.comparesD.comparing

　　30.Tomwasabouttoclosethewindows______hisattentionwascaughtbyabirdinthegarden.

　　A.whenB.ifC.andD.till

　　33.Valentine’sDay,______itsequivalent,isnowcelebratedinmanycountriesaroundtheworld.

　　A.butB.andC.orD.yet

　　34.WilliamBeebe,oneofthefirstmen______thedepthsoftheseainabathy-sphere,gotinterestedinoceanographybecauseofonebook.

　　A.exploringB.havingexploredC.tobeexploringD.toexplore

　　35.advertisementsareofgreathelp,Idon'tthinkweshouldentirelyrelyonthem.

　　A.SinceB.WhileC.BecauseD.As

　　37.—Peterwasadmittedtoasecond-classcollege．

　　—He________atopuniversity,buthewasaddictedtoplayingcomputergames．

　　A．hadenteredB．wouldenterC．musthaveenteredD．couldhaveentered

　　ADACDBD

　　38.ItwasApril29,2010______PrinceWilliamandKateMiddletonwalkedintothepalacehalloftheweddingceremony.

　　A.thatB.whenC.onwhichD.where

　　40.________,Ibelieve,andyouwillfindTomisveryoutgoing.

　　A.HavingatalkwiththestudentB.Givenatalkwiththestudent

　　C.OnetalkwiththestudentD.Ifyouhaveatalkwiththestudent