EarlyinthemorningatnoonorintheeveninginbigcitiesandinthecountrysideallacrosstheUnitedStatesyoucanseeAmericansrunning.Theandtheoldarerunning.Peoplerun.ThroughCentralParkN

　　EarlyinthemorningatnoonorintheeveninginbigcitiesandinthecountrysideallacrosstheUnitedStatesyoucanseeAmericansrunning.The      andtheoldarerunning.Peoplerun     .ThroughCentralPark      NewYorkdownquietstreetsinsmalltownsoratthegym.Somepeopleevenrunin    livingrooms.

　　Runningdidn’tuseto(过去常常)besopopular.Inthe1960srunnerswere    athleteshealthyandstrongpeople.Inthosedayswhenpeoplesawarunnertheyused   “Heywhat’sthehurryfor?”ortheymightsayto     “Ishecrazy?”Womenalmostnever    .Iftheydidtheymighthearamanshout“IfI    youcanIkeepyou?”Buttodayallthesethingshave     .Menandwomenofall       enjoyrunning.

　　DoctorsthinkmanyhealthproblemsintheUnitedStates       thesebadhabits:eatingtoomuchsmokingcigarettesandexercising       .Doctorstoldus“Eatlessdon’tsmokeandexercisemore.”Runningisagoodwaytoexercise    ithelpspeoplebuildstrongheartsandlungs(肺).Italsohelpsmostpeople    weight..Inordertokeephealthylet’sruntogether.

　　1.A.young     B.small      C.big       D.little

　　2.A.anywhere  B.somewhere C.everywhereD.nowhere

　　3.A.by       B.in       C.with       D.on

　　4.A.our      B.your      C.his       D.their

　　5.A.mostly    B.hardly      C.most   D.more

　　6.A.asking   B.totell      C.tospeak D.toask

　　7.A.them      B.themselves   C.theirs D.they

　　8.A.thought B.ran       C.said       D.exercised

　　9.A.catch      B.take       C.carry  D.find

　　10.A.changed  B.stopped     C.worked D.done

　　11.A.people   B.cities      C.villagesD.ages

　　12.A.comefrom B.lookfor    C.careforD.thinkof

　　13.A.too      B.not       C.much       D.little

　　14.A.how     B.where      C.because    D.until

　　15.A.give     B.increase  C.improve  D.lose