Everyoneknowsthatexerciseisimportant.Weallneedtoexercise.Doctorssayitisgoodforus.Itmakesyourheartandbodystrong.Childrenwhooftenexercisearemorealert(灵活).Therearemanywaystoexercise.Youcanwalkruns

　　Everyoneknowsthatexerciseisimportant.Weallneedtoexercise.Doctorssayitisgoodforus.Itmakesyourheartandbodystrong.Childrenwhooftenexercisearemorealert(灵活).

　　Therearemanywaystoexercise.Youcanwalkrunswimskateorplayballgames.Makesureyouexerciseinthefollowingways:youhavetolikewhatyou’redoing.Exerciseenoughbutnottoomuch.It’sbesttoexercisetwiceeachweek.Thirtyminuteseachtimeisenough.Tryallkindsofthingsuntilyoufindonetwooreventhreesportsthatfeelrightforyou.

　　Youcanexerciseatfitnesscenters.Theyhavealotofequipment(装备)there.Theequipmentwillhelpexerciseyourarmslegsandotherpartsofyourbodytomakeyoufit.Somepeoplebuyequipmentfortheirhomes.Butitisveryexpensive.

　　Exercisingcanbefun.Friendscanexercisetogetheratafitnesscenterortheycanplaysportstogether.Howdoyouexercise?

　　1.Inthepassagethewritertellsusthatweallneedto_________.

　　A.sleepB.exercise

　　C.workD.study

　　2.WhichofthefollowingsportsisNOTmentioned(提到)inthepassage?

　　A.Fishing.B.Running.

　　C.Walking.D.Swimming.

　　3.Doctorssayexercisingmakesyourbody_________.

　　A.healthyB.fat

　　C.weakD.thin

　　4._________isenoughforexercising.

　　A.OnceaweekB.Twiceaweek

　　C.ThreetimesaweekD.Fourtimesaweek

　　5.Thephrase“fitnesscenters”inthepassagemeans_________.

　　A.商务中心B.健身中心

　　C.医疗中心D.娱乐中心