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["项目","题干","正确/错误(1是正确,0是错误)"]
["乒乓球","对方运动员在击球前，球触及了除球网装置以外的任何东西，另一方运动员得一分。",1]
["乒乓球","运动员比赛服和号码布上可以有烟草制品、含酒精饮料的广告 ",0]
["乒乓球","在双打决胜局中，当一方先得5分时，接发球方不必交换接发球次序 ",0]
["乒乓球","副裁判员要求暂停比赛时,应判重新发球。",1]
["乒乓球","只有裁判员可判决运动员阻挡，副裁判员不可以 ",0]
["乒乓球","当球一结束比赛状态，或在情况允许时，裁判员应立即报分",1]
["乒乓球"," 乒乓球双打站位有一前一后,一左一右两种",1]
["乒乓球","“公开赛”，即所有协会的运动员均可报名参加的比赛。",1]
["乒乓球","单项比赛，运动员可能接受任何人的场外指导 ",0]
["乒乓球","由于意外的损坏、磨损或褪色，造成拍面的整体性和颜色上的一致性出现轻微的差异只要未明显改变拍面的性能，可以允许使用",1]
["乒乓球","乒乓球是由美国工程师詹姆斯？吉布发明的。",0]
["乒乓球","乒乓球的双打有两个单项。 ",0]
["乒乓球","如果比赛中球损坏，应由比赛前选定的另外一个球代替",1]
["乒乓球","比赛中双方运动员比赛服颜色接近且都不愿更换时，有抽签决定哪方更换",1]
["乒乓球","在任何情况下，发现错误之前的所有得分均无效",0]
["乒乓球","今乒乓球比赛用球颜色有3种。",0]
["乒乓球","裁判员一旦发现运动员应交换方位而未交换时，应立即暂停比赛",1]
["乒乓球","每场比赛均应指派1名裁判员和2名副裁判员",0]
["乒乓球","无论是否第一次或任何时候，只要发球员明显没有按照合法发球的规定发球，他将被判失一分，无需警告",1]
["乒乓球","裁判员或副裁判员均可判决掌握练习时间、比赛时间及间歇时间",1]
["乒乓球","双打时,对方运动员击球次序错误要判失一分。",1]
["乒乓球","直板反打技术是由中国人发明的 ",1]
["乒乓球","在局与局之间，不超过1分钟的休息时间",1]
["乒乓球","每次竞赛只有一名裁判长",1]
["乒乓球","球网装置包括球网、悬网绳、网柱及将它们固定在球台上的夹钳部分",1]
["乒乓球","请求暂停只有在球未处于比赛状态时作出，应用双手做出\"T\"形表示",1]
["乒乓球","著名乒乓球运动员波尔是法国人 ",0]
["乒乓球","球从突出台外的球网装置之下或之外经过，不视作已”超过或绕过”球网装置",0]
["乒乓球","发球员须用手把球几乎垂直地向上抛起，可以使球旋转",0]
["乒乓球","在一局比赛中，先得11分的一方为胜方。10平后，先多得2分的一方为胜方",1]
["乒乓球"," 对方用不符合规定的拍面击球应判失一分",1]
["乒乓球","选择发球，接发球和这一方,那一方的权力应由抽签来决定，中签者可以选择先发球或先接发球，或选择先在某一方",1]
["乒乓球","名或一队双打运动员可在一场比赛中要求多次暂停，时间不超过1分钟",0]
["乒乓球","一场比赛开始前2分钟，运动员有权在比赛球台上练习，正常间歇也可以练习",0]
["乒乓球","用来击球的拍面应用一层颗粒向外的普通颗粒胶覆盖，连同粘合剂厚度不超过2毫米",1]
["乒乓球","整个球网的底边应尽量贴近比赛台面，其两端应尽量贴近网柱",1]
["乒乓球","乒乓球比赛区空间光源离地面应不得少于7米",0]
["乒乓球","如果接发球员或同伴未准备好时，球己发出：而且接发球员或其同伴均没有企图击球，可以不判重发球",0]
["乒乓球","国际公开锦标赛可以包括男子单打、女子单打、男子双打、女子双打。也可包括混合双打和代表协会参赛队的团体赛",1]
["乒乓球","我国著名运动员邓亚萍的反手是长胶",1]
["乒乓球","\"穿或戴\"的物品：指运动员在一个回合开始时穿或戴的任何物品，包括比赛用球 ",0]
["乒乓球","乒乓球网顶端离台面为15.25厘米",1]
["乒乓球","球网上不可以粘贴广告",0]
["乒乓球","乒乓球台面四个边缘有一条3毫米宽的白线",0]
["乒乓球","乒乓球单淘汰比赛总场次计算为参赛总人数-1",1]
["乒乓球","运动员不得以身体伤病为由而不严格遵守合法发球的某些规定",0]
["乒乓球","球台的上层表面叫做比赛台面，应为与水平面平行的正方形",0]
["乒乓球","如果未能在运动员进入赛区前挑选比赛用球，则由裁判员从一盒大会指定的比赛用球中任意取一个进行比赛",1]
["乒乓球","一场比赛由单数局组成 ",1]
["乒乓球","如果一局比赛进行到10分钟仍未结束(双方都己获得至少9分时除外)，或者在此之前任何时间应双方运动员要求，应实行轮换发球法",1]
["乒乓球","用球拍平挡上旋球时，球触拍后向下反弹。",0]
["乒乓球","对方如果发斜线球，拍面所朝方向侧偏斜，手臂向前方挥摆。",0]
["乒乓球","比赛台面由一个与端线平行的垂直的球网划分为两个相等的台区，各台区的整个面积应是一个整体",1]
["乒乓球","国际公开锦标赛可以包括男子单打、女子单打、男子双打、女子双打。也可包括混合双打和代表协会参赛队的团体赛",1]
["乒乓球","选择发球，接发球和这一方,那一方的权力应由抽签来决定，中签者可以选择先发球或先接发球，或选择先在某一方",1]
["乒乓球","世界乒乓球锦标赛共设七个项目",1]
["乒乓球"," 运动员不得以身体伤病为由而不严格遵守合法发球的某些规定",0]
["乒乓球","每局比赛中，只有每打完6分球后，或决胜局交换方位时，才可用短暂的时间擦汗",1]
["乒乓球","比赛的双方运动员应穿着颜色明显不同的运动服，以使观众能够容易的区分他们",1]
["乒乓球","“两王一马”时代的两王指的是王浩和王励勤",1]
["乒乓球","自1996年以来，奥运会男子单打冠军一直是中国人",0]
["乒乓球","在双打决胜局中，当一方先得5分时，接发球方不必交换接发球次序",0]
["乒乓球","乒乓球抛起后,拍面未击到球可重新发球",0]
["乒乓球","发球主要由抛球和挥拍球两个动作组成",1]
["乒乓球","乒乓球单项比赛一般采用淘汰制比赛",1]
["乒乓球","奥运会乒乓球比赛设有4枚金牌",1]
["乒乓球","球撞击到对方球台侧面，属于有效得分球",0]
["乒乓球","在同一场比赛中，如果运动员发球动作的正确性再次受到怀疑，不管是否出于同样的原因，不再警告而判失一分",1]
["乒乓球","短袖运动衫（袖子和领子除外）、短裤或短裙的主要颜色应与比赛用球的颜色明显不同",1]
["乒乓球","当运动员因不良行为受正式警告后，应在记分牌该运动员得分处放置一个红牌",0]
["乒乓球","快推球是在正手位借助对方来球的反弹力结合本身的推击力进行还击的技术",0]
["乒乓球","副裁判员要求暂停比赛时,应判重新发球",1]
["乒乓球","请求暂停只有在球未处于比赛状态时作出",0]
["乒乓球","正手快攻时上臂与前臂构成100°-110°角。",1]
["乒乓球","亚洲乒乓球锦标赛不属于乒乓球国际重大赛事",1]
["乒乓球","乒乓球的握拍方法有三种",0]
["乒乓球","1904年乒乓球传入我国",1]
["乒乓球","世界杯乒乓球赛四年年举办一届",0]
["乒乓球","发不旋转球时球拍触球上部",0]
["乒乓球","乒乓球起源于1890年",1]
["乒乓球","中国乒乓球第一个获得女子“大满贯”的是张怡宁",0]
["乒乓球","男女混合双打冠军杯叫赫.杜塞克杯 ",1]
["乒乓球","正手平击发球球拍拍形是稍前倾",1]
["乒乓球","乒乓球运动的起源与网球的发展有密切联系，乒乓球英文也叫做“桌上网球”",1]
["乒乓球","1950年日本人发明了海绵拍，1952年奥地利选手首次使用海绵拍参加第19届世界锦标赛，并取得优异成绩",0]
["乒乓球","1969年国际乒联才作出了球拍规格化的决定，此后，随着技术的不断发展，各种不同性能的球拍也应运而生",0]
["乒乓球","乒乓球拍经历了木板拍,胶皮拍,海绵拍到海绵胶皮拍四个过程",1]
["乒乓球","大满贯是指在世锦赛、世界杯和奥运会均取得过单打冠军",1]
["乒乓球","球台两端与球网平行的2厘米宽的白线，称之为边线",0]
["乒乓球","球台中央与边线平行的3毫米宽的白线，称之为中线",1]
["乒乓球","站位离球台端线1米以外的范围，称之为远台",1]
["乒乓球","严格地按击球时间划分，大致分为上升前期、高点期、上升后期、下降后期、下降前期",0]
["乒乓球","击球部位是指球拍触及球的部位，可分为上部、中上部、中部、中下部、下部五个部位",1]
["乒乓球","用长胶打球产生的旋转变化比普通胶皮要大得多",1]
["乒乓球","乒乓球的弧线长度是由弧线的曲度和球打出的距离两个因素所决定的",1]
["乒乓球","在来球角度较大的情况下击球时多采用“单步”",0]
["乒乓球","一般来说，如果对方准备用正手在球台的右角发球，接发球的站位应在中间偏左 ",0]
["乒乓球","加力推挡的特点是回球力量轻，球速慢，没有落点变化",0]
["乒乓球","对攻战术是进攻型打法在前三板阶段常用的一项重要战术",0]
["乒乓球","球应为圆球体，直径为40毫米，球重2.7克",1]

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["项目","题干","选择A","选择B","选择C","选择D","答案"]
["乒乓球","乒乓球挡板高度是","75厘米","76厘米","85厘米",null,"A"]
["乒乓球","对方用不符合规定的拍面击球应判","失一分","得一分","重发 ",null,"A"]
["乒乓球","乒乓球比赛区空间长不少于"," 10米","14米 ","16米 ",null,"B"]
["乒乓球","乒乓球世锦赛设_______项目","5项"," 6项","7项 ",null," C"]
["乒乓球","世界杯乒乓球赛_______年举办一届     ","一年","二年","四年 ",null,"A"]
["乒乓球","乒乓球步法中单步以一脚的_______蹬地用力 ","前脚掌内侧 ","前脚掌外侧 ","前脚掌全部 ",null," A"]
["乒乓球","发不旋转球时球拍触球部位","上部","中部 ","中上部 ",null," C"]
["乒乓球","乒乓球比赛区空间高度应不得低于_______米 ",14,15,16,null,"A"]
["乒乓球","中国第一位乒乓球世界冠军是","刘国梁","容国团","邓亚萍",null,"B"]
["乒乓球","正式比赛时乒乓板两面颜色为","鲜红色","鲜红色和黑色 ","黑色 ",null,"B"]
["乒乓球","乒坛常青树瓦尔德内尔是_______人 ","瑞士","瑞典 ","法国 ",null,"B"]
["乒乓球","平挡球时身体离球台距离为","20-30厘米","30-40厘米","40-50厘米","50-60厘米","C"]
["乒乓球","对方运动员不持拍手触及比赛台面应判","失一分 ","得一分 ","重发 ",null," A"]
["乒乓球"," 乒乓球起源的时间","1890年","1900年","1905年 ","1910年 "," A"]
["乒乓球","乒乓球台长度是","2.74米","2.75米"," 2.76米",null," A"]
["乒乓球","在双打比赛中，发球应先后触及发球员和接球员的","右半区","左半区","右半区.左半区","左半区.右半区"," A"]
["乒乓球","在局与局之间,要求运动员的球拍","交给裁判员","自己保管","放在球台上","交给教练员","C"]
["乒乓球","乒乓球台宽度是","1.5米","1.25米","1.525米"," 1.83米","C"]
["乒乓球","场乒乓球比赛每个队员有权叫______暂停  ","一次","二次","三次","四次"," A"]
["乒乓球","乒乓球比赛决胜局中一方先得_____分时,双方应换方位",10,8,5,3,"C"]
["乒乓球","乒乓球台网长为______米",1.83,1.52,1.5,1.225," A"]
["乒乓球","第一届世界乒乓球锦标赛是在_______举行","1926年","1927年","1929年",null," A"]
["乒乓球","1904年,乒乓球运动从_______传入中国上海","日本","英国 ","美国 ","德国","A"]
["乒乓球","对方运动员使球台移动应判","失一分","得一分"," 重发 ",null," A"]
["乒乓球","_______乒乓球传入我国 ","1900年","1904年","1905年 ","1908年","B"]
["乒乓球","当今乒乓球国际团体比赛采用","三局两胜制","五局三胜制 ","七局四胜制 ",null," B"]
["乒乓球","正式比赛时乒乓球球拍海绵胶同黏合剂厚度不得超过_______毫米 ",5,4,6,null,"B"]
["乒乓球","合法发球时球抛离手掌至少上升","12厘米 "," 16厘米 ","20厘米",null," B"]
["乒乓球","发球擦网的次数是","二次","三次","四次","无数次 ","D"]
["乒乓球","在第31届世乒赛上,_______选手本格森获得男单冠军","瑞士"," 瑞典","英国 ",null," B"]
["乒乓球","乒乓球起源于","中国","英国 ","法国"," 美国"," B"]
["乒乓球","2004年雅典奥运会中获得乒乓球男单冠军是","  王浩","孔令辉","柳承敏 ",null,"C"]
["乒乓球","中国乒乓球第一个获得女子“大满贯”的是","邓亚萍 ","王楠","张怡宁 ",null,"A"]
["乒乓球","正式乒乓球比赛设________裁判","一名 ","二名 ","三名 ",null," B"]
["乒乓球","推挡球是_______快攻打法的重要技术之一  ","直板 ","横板 ","直板.横板 ",null,"A"]
["乒乓球","乒乓球抛起后,拍面未击到球可","重发球","失一分"," 警告",null,"B"]
["乒乓球","2003年前奥运会双打比赛中以下_______单项没有列入","男子双打","女子双打","混合双打",null,"C"]
["乒乓球"," 当今乒乓球正式比赛实行_______制   ","6分制","11分制","21分制",null,"B"]
["乒乓球","乒乓球的战术种类中发球抢攻是_______打法的杀手锏 "," 直板快攻打法","横板弧圈打法","直板削攻结合打法",null,"A"]
["乒乓球","第48届世乒赛男子双打冠军是","王励勤/闫森","孔令辉/王皓","苏斯/波尔","马林/陈己","B"]
["乒乓球","当运动员因不良行为受到正式警告时,裁判员哪一块牌无权使用","黄牌","红牌","黄牌和红牌",null,"B"]
["乒乓球","乒乓球起源的时间 ","1890年","1900年"," 1905年 ","1910年","A"]
["乒乓球","正手发奔球的特点是","球速慢，角度小，向对方右侧偏拐","球速快，角度大，向对方右侧偏拐","球速快，角度小，向对方左侧偏拐",null," B"]
["乒乓球","乒乓球比赛区光源不低于","14米","7米","4米",null," C"]
["乒乓球","双打比赛时，A发球给Y，第二局开始时","应由X发球给A，或由Y发球给B","应由X发球给B，或由Y发球给A","X或Y发球,A和B则决定谁接球 ",null,"B"]
["乒乓球","站位离球台端线________以内的范围称中远台"," 50厘米"," 70厘米","100厘米","120厘米","B"]
["乒乓球","中国第一次获得思韦斯林杯是_______世乒赛 ","24届 ","25届 ","26届","27届"," C"]
["乒乓球","一场比赛前，运动员有权练习","一分钟，如果他们当天己在该球台上比赛过 ","一分钟，无论当天他们有没有在该球台上比赛过","两分钟，如果他们当天己在该 球台上比赛过","两分钟，无论他们有没有在该 球台上比赛过","D"]
["乒乓球","一块球拍复盖着黑色胶皮，厚2毫米，颗粒向外，另一面没有复盖物，但涂成暗红色，这块球拍","不合规定，因为有一面没有复盖物","不合规定，因为向内的颗粒胶为不合规定的复盖物","不合规定，因为球拍的两面不一样","合乎规定","B"]
["乒乓球","A和X同意以轮换发球法进行比赛，第一局结束时，A问剩余的比赛能否按正常情况比赛，即在时限到了之后才实行轮换法","如果X同意，可以采用正常比赛方法","如果X和裁判员同意，可以采用正常比赛方法","如果头一局没有超出规定的时限，可以采用正常比赛方法","继续用轮换发球法比赛　 ","D"]
["乒乓球","中国在(    )届世乒赛上第一次获得全部七项冠军。     ","32届","36届","43届",null,"B"]
["乒乓球","49届世乒赛上，中国女选手(    )获得女子单打冠军。    ","邓亚萍","郭跃","张怡宁",null,"B"]
["乒乓球","乒乓球的握拍方法有(    )。       ","四种","三种","二种",null,"C"]
["乒乓球","不属于攻球技术的有(    )。      ","正手攻球","反手攻球","快推",null,"C"]
["乒乓球","正手如遇下旋强的转球，应接触球的(    )。       ","中部","下部","中下部",null,"C"]
["乒乓球","容国团在(    )获男子单打世界冠军。          ","1959年","1960年","1961年",null,"A"]
["乒乓球","容国团在(    )世乒赛获男子单打世界冠军。        ","25届","26届","28届",null,"A"]
["乒乓球","当今我国乒乓球直拍横打使用最多的著名运动员是(    )。        ","马琳","刘国梁","王皓",null,"C"]
["乒乓球","最近(    )世乒乓赛中国囊括全部冠军。           ","43届","46届","47届",null,"B"]
["乒乓球","至2013年中国一共(    )包揽全部五个单项的冠亚军。            ","四次","五次","六次",null,"B"]
["乒乓球","至2013年乒乓球世锦赛举办了(    )届。             ","51届","52届","53届",null,"B"]
["乒乓球","世界杯乒乓球赛从(    )起增设团体比赛和双打比赛。           ","1980年","1990年","1996年",null,"B"]
["乒乓球","奥运会乒乓球比赛在(    )正式列入奥运会                   ","1980年","1981年","1983年",null,"B"]
["乒乓球","正手平击发球球拍拍形是(    )。                   ","平行","稍前倾","后仰",null,"B"]
["乒乓球","发向上旋转球时手腕发力击球部位是(    )。                ","上部","中上部","下部",null,"B"]
["乒乓球","发向下旋转球时手腕发力击球部位是(    )。              ","中部","中下部","下部",null,"B"]
["乒乓球","接发球时，判断是下旋球时，球拍(    )方向摆动摩擦。  ","从上向下摆动","从下向上摆动","从右向左摆动",null,"A"]
["乒乓球","现在乒乓球标准重量是(    )克。                 ","2.5克","2.7克","2.8克",null,"B"]
["乒乓球","现在乒乓球标准直径是(    )。               ","38毫米","40毫米","42毫米",null,"B"]
["乒乓球","现在不属于乒乓球比赛用球的颜色是(    ）。                    ","白色","黄色","橙色",null,"B"]
["乒乓球","球拍击球拍面的覆盖物应是国际乒联最近批准的品牌和型号，在其边缘必须附有清晰可见的下面哪二个标记","商标型号","生产厂家","生产日期","国际乒联的标记","A，D"]
["乒乓球","乒乓球正规比赛场地为        。","长10米，宽6米，高5米     ","长12米，宽3米，高5米       ","长14米，宽7米，高5米",null,"C"]
["乒乓球","斯韦思林杯也称        。","世界乒乓球锦标赛女子团体赛 ","世界乒乓球锦标赛男子团体赛 ","世界乒乓球锦标赛女子单打赛 ","世界乒乓球锦标赛男子单打赛 ","B"]
["乒乓球","乒乓球直握拍的特点为        。","出手较快，反手攻球有力，对手容易判断，两面摆速快   ","出手较快，攻球快速有力，对手不易判断，两面摆速快  ","出手较快，攻球快速有力，对手易判断，两面摆速快",null,"B"]
["乒乓球","        的弧线高。","正手攻球   ","弧圈球   ","C、推挡",null,"B"]
["乒乓球","一脚为轴，另一脚向前、后、左、右不同方向移动。重心随之跟上是        。","跨步  ","单步  ","侧身步   ","交叉步","B"]
["乒乓球","对方发球第一落点短、弧线长，则发过来的是        。 ","短球   ","长球   ","平球   ","奔球","B "]
["乒乓球","根据球在空中的飞行弧线判断旋转。先快后慢是        。 ","侧上旋  ","下旋   ","上旋  ","侧下旋","B"]
["乒乓球","对方挥拍擦击球的动作幅度大，挥拍速度快，则来球        。","旋转强  ","不旋  ","不转   ","旋转弱 ","A "]
["乒乓球","在搓球时，前臂向前下方用力，手腕不转动是        。","快搓  ","慢搓  ","搓转球  ","搓不转球","A"]
["乒乓球","在推挡球时，前臂与台面平行并稍向前移是        。","挡球  ","快推    ","加力推  ","推挤  ","A"]
["乒乓球","对付发球、搓球、削球等下旋球的必备技术是        。","正手提拉球   ","正手快带球   ","加力推球  ","弧线球 ","A"]
["乒乓球","一般不带旋转，它初学者最基本的发球方法是        。","平击发球   ","正手发奔球    ",null,"拉弧线球  ","A"]
["乒乓球","乒乓球的反手（直拍）推挡球击球时，手臂前伸，同时把拍子由下往        提拉拍子。","前右侧方   ","前左侧方    ","前斜下方    ","前斜上方 ","D"]
["乒乓球","比赛时，发球员将球抛起后，未将球击出，以下错误的判罚是  ","判其失一分 ","判其不失一分 ","没有规定 ","重发球 ","B，C，D"]
["乒乓球","比赛开始时及比赛过程中运动员需要更换球拍时","必须向对方和裁判员展示他将要使用的球拍  ","允许对方和裁判员检查","需要裁判长的准许并征的对方运动员同意","  可以在比赛间隙自己调换"," A，B"]
["乒乓球","规则对乒乓球台的要求中, 下面哪些条件是正确的","比赛台面应为与水平面平行的长方形"," 比赛台面必须用木材制成","比赛台面应具有一致的弹性","比赛台面应呈均匀的暗色,无光泽","A，C，D"]
["乒乓球","下面哪些乒乓球比赛属于乒乓球国际重大赛事","奥运会乒乓球比赛","亚运会乒乓球比赛","世界杯乒乓球比赛","世界锦标赛乒乓球比赛","A，C，D"]
["乒乓球","按合法发球的规则要求,以下有几种是对的  ","运动员有权利让裁判员看清楚是否按合法发球的规定发球","运动员因残疾不能按合法发球的规定发球时，可按实际情况发球","在球下降以后才能允许击球"," 球拍击球一瞬间，球拍应在台面上、端线后","A，C，D"]
["乒乓球","比赛台面的区域可分为","左、右半区 又称1/2区","近网区 指距球网40厘米以内的区域","台外区，有称界外区","底线区 指距端线30厘米以内的区域","A，B，D"]
["乒乓球","对方发球或还击后，本方运动员必须击球，使球","直接越过或绕过球网装置","用不执拍手击球过网","只要能将球击过球网","触及球网装置后，再触及对方台区","A，D"]
["乒乓球","规则对乒乓球拍下面的哪些条件不受限制","拍的大小","拍的形状","拍的材料"," 拍的重量","A，B，D"]
["乒乓球","乒乓球击球的基本环节有","判断来球","移动步伐","挥拍击球","迅速还原","A，B，C，D"]
["乒乓球","按合法发球的规则要求,以下有几种是对的","运动员有权利让裁判员看清楚是否按合法发球的规定发球","运动员因残疾不能按合法发球的规定发球时，可按实际情况发球","在球下降以后才能允许击球","球拍击球一瞬间，球拍应在台面上、端线后","A，C，D"]
["乒乓球"," 乒乓球裁判没有            的权利或职责","保持比赛连续性","对违反关于指导行为等规定者采取正当行动","对违反关于指导行为等规定者可以罚3分以示警告","允许疲劳过度的运动员在比赛间隙休息5分钟"," C，D"]
["乒乓球","在双打中，每次换发球时  ","前面的接发球员应成为发球员","前面的发球员的同伴应成为接发球员","前面的接发球员应成为发球员的同拌","前面的发球员应成为接发球员的同伴","A，B"]
["乒乓球","世界杯乒乓球锦标赛设有下面哪几个比赛项目","男子单打","女子单打","男子双打","女子双打","A，B"]
["乒乓球","击球出界是指运动员回击来球时","直接将球击出对方球台外","回球时将球打在手背上","未能合法接球","球越过对方端线而未触及对方球台","A，C，D"]
["乒乓球","单循环赛计算名次的方法：国际竞赛规程中规定："," 胜一场得3分","输一场得1分"," 由于受伤或生病可凭医生证明得一分","未出场比赛或未完成比赛的场次为0分","B，D"]
["乒乓球","乒乓球的基本步法有  ","单步","连步","跨步","交叉步","A，C，D"]

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