Studentsinourschoolhaveonethingincommon-aninterestinsports．Accordingtotheirdifferentaimsindoingsports，theyfallintothreegroups．Manystudentsgototheplaygroundwhentheyfeeltiredafterafewhoursofstudy
Studentsinourschoolhaveonethingincommon-aninterestinsports．Accordingtotheirdifferentaimsindoingsports，theyfallintothreegroups．
Manystudentsgototheplaygroundwhentheyfeeltiredafterafewhoursofstudy．Thesestudentsputmuchmorestressontheirstudyefficiency（效率）thanthefunofsports．Theyjustwanttogobacktotheirclassroomsfromtheplaygroundwithaclearerandquickermind．Sotheydon'tactuallycarewhethertheycanenjoythemselvesontheplayground．Mostofthemchooselong-distancerunning，thekindofexercisewhichfewrealsportsmenlike．Sothisgroupofstudentscanbewellregardedasstudy-orientedparticipants（参加者）．
Studentsthatmakeupthesecondgrouparerealsportslovers．Sometimestheyevenputasidetheirstudiesforamatch．Theyparticipateinthesportthatintereststhemmost，notcaringwhetheritisgoodfortheir~health．Theymaybecalledfun-orientedsportsparticipants．
Thethirdgroupwantbeautyfromsports．Boyswanttobecomestrong;girlswanttobeslimandgraceful．Thosewhoconsidersportstheonlywayoflosingweightalsobelongtothisgroup．Theyareverycarefulinchoosingthekindofexercisetheydo，andareafraidthatcertainsportsmayinfluencetheirbodyshapes．Thepropernameforthisgroupmaybebeauty-orientedsportsparticipants．
Nomatterwhichgroupwebelongto，weallbenefit（受益）fromsports．Ifyoulookaroundtheschoolyard，youwillfindthatbookwormshavedisappeared，andinstead，therearehealthy，strong，cleverandmodernizedstudentseverywhere．
1．Thecommoninterestofthethreegroupsis______
A．study B．sports C．fun D．beauty
2．Thestudy-orientedgroup______
A．thinkthestudyefficiencyismoreimportant
B．enjoythemselvesontheplayground
C．chooselong-distancerunningasrealsportsmendo
D．wanttostudysports
3．Whichofthefollowingsbelongstothesecondgroup?
A．Theycareifsportsaregoodfortheirhealth．
B．Mostlytheyareinterestedinthesports．
C．Theywanttohaveaclearerandquickermind．
D．Theychoosethekindofexercisetheydocarefully．
4．Inthebeauty-orien