【MrsBlackisgoingshoppingwithherdaughter.TheyarelookingforapresentforMrBlack’sbirthday.MrsBlackwantstobuyhimanewcameraandKittywantstobuyhimajumper.Theydrivetotheshoponthestreet.Mrs.BlackgoestotheElectricalS】

　　MrsBlackisgoingshoppingwithherdaughter.Theyarelookingforapresent

　　forMrBlack’sbirthday.MrsBlackwantstobuyhimanewcameraandKittywants

　　tobuyhimajumper.Theydrivetotheshoponthestreet.Mrs.Blackgoesto

　　theElectricalShoponthethirdfloorandKittygoestoMen’sClothesShopon

　　thefirstfloor.

　　WhenMrsBlack

　　getstotheElectricalShop,shefindsthatcamerasaresold

　　(卖)intheCameraShoponthegroundfloor.Shefindsa

　　camera,butit’stooexpensive.Shewantstobuyacheaperone.Thenshefinds

　　anotherone.Thereisadiscountonit.Butit’sstillalittleexpensive.So

　　shedecides(决定)nottobuyit.ThenshegoestofindKittyonthefirst

　　floor.Kittyislookingforajumper.Shehasonly10

　　dollars(美元)andit’snotenough.Thensheseeshermother.Atlast,

　　theybuythejumperforMrBlack.

　　51.WhatdotheywanttobuyforMr.

　　Blackatfirst?

　　A.Onlyacamera

　　B.Onlyajumper

　　C.Acameraandajumper

　　D.Theydon’t

　　know.

　　52.WhatshopdoesMrsBlackgoto

　　first?

　　A.TheMen’sClothingShop

　　B.

　　TheWomen’sClothingShop

　　C.TheCameraShop

　　D.TheElectrical

　　Shop

　　53.Whydoesn’tMrsBlackbuythe

　　camera?

　　A.Becausethereisn’tadiscounton

　　it.

　　B.Becauseshedoesn’tlikethe

　　camera.

　　C.Becauseshethinksthecameraisalittle

　　expensive.

　　D.Becauseshewantsabetter

　　one.

　　54.HowmanyshopsdoesMrsBlackgo

　　to?

　　A.OneB.

　　TwoC.Three

　　D.

　　Four

　　55.Howmuchdotheyhaveto

　　spend?

　　A.Morethan10dollarsB.Less

　　than10dollarsC.10dollarsD.5

　　dollars