简介:Unit1MakingaDifferenceⅠ.单项填空1.Ifailedinthefinalexaminationslasttermandonlythentheim-portanceofstudies.A.IrealizedB.IhadrealizedC.hadIrealizedD.didIrealize2.Sometimesitwasabitboringtoworktherebecausetherewasntalwaysmuchtodo.A.suchB.thatC.moreD.quite3.Icanlendthemoneytoyou,butyoumustthatyoullpayitbackinduetime.A.engageB.imagineC.scanD.predictolden4.Wewantedtogethomebeforedark,butitdidntquiteasplanned.A.makeoutB.turnoutC.go...