中考真题选择题分类
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四川省各地市2023-中考数学真题分类汇编-01选择题(提升题)知识点分类①一.科学记数法—表示较大的数(共1小题)1.(2023•甘孜州)“绿水青山就是金山银山”,多年来,某湿地保护区针对过度放牧问题,投入资金实施湿地生态效益补偿,完成季节性限牧还湿29.47万亩,使得湿地生态环境状况持续向好.其中数据29.47万用科学记数法表示为( )A.0.2947×106B.2.947×104C.2.947×105D.29.47×104二.科学记数法—表示较小的数(共1小题)2.(2023•攀枝花)将数据0.000000023用科学记数法表示正确的是( )A.0.23×10﹣7B.2.3×10﹣8C.2.3×10﹣9D.23×10﹣9三.列代数式(共1小题)3.(2023•攀枝花)为了回馈客户,商场将定价为200元的某种儿童玩具降价10%进行销售.“六•一”儿童节当天,又将该种玩具按新定价再次降价10%销售,那么该种玩具在儿童节当天的销售价格为( )A.160元B.162元C.172元D.180元四.整式的加减(共1小题)4.(2023•德阳)在“点燃我的梦想,数学皆有可能”数学创新设计活动中,“智多星”小强设计了一个数学探究活动;对依次排列的两个整式m,n按如下规律进行操作:第1次操作后得到整式中m,n,n﹣m;第2次操作后得到整式中m,n,n﹣m,﹣m;第3次操作后……其操作规则为:每次操作增加的项,都是用上一次操作得到的最末项减去其前一项的差,小强将这个活动命名为“回头差”游戏.则该“回头差”游戏第2023次操作后得到的整式串各项之和是( )A.m+n B.m C.n﹣m D.2n五.同底数幂的除法(共1小题)5.(2023•雅安)下列运算正确的是( )A.2a+3b=5ab B.(a2)3=a5C.a2•a4=a8D.a3÷a=a2六.整式的混合运算(共1小题)6.(2023•广元)下列计算正确的是( )A.2ab﹣2a=b B.a2•a3=a6C.3a2b÷a=3a D.(a+2)(2﹣a)=4﹣a2七.因式分解-十字相乘法等(共1小题)7.(2023•攀枝花)以下因式分解正确的是( )A.ax2﹣a=a(x2﹣1)B.m3+m=m(m2+1)C.x2+2x﹣3=x(x+2)﹣3D.x2+2x﹣3=(x﹣3)(x+1)八.根的判别式(共1小题)8.(2023•广元)关于x的一元二次方程2x2﹣3x+=0根的情况,下列说法中正确的是( )A.有两个不相等的实数根B.有两个相等的实数根C.没有实数根D.无法确定九.解一元一次不等式组(共1小题)9.(2023•雅安)不等式组的解集是( )A.﹣1<x<1B.﹣1≤x<1C.﹣1<x≤3D.﹣1≤x<3一十.一次函数图象与几何变换(共1小题)10.(2023•雅安)在平面直角坐标系中,将函数y=x的图象绕坐标原点逆时针旋转90°,再向上平移1个单位长度,所得直线的函数表达式为( )A.y=﹣x+1B.y=x+1C.y=﹣x﹣1D.y=x﹣1一十一.平行线的性质(共2小题)11.(2023•德阳)如图,直线AB∥CD,直线l分别交AB,CD于点M,N,∠BMN的平分线MF交CD于点F,∠MNF=40°,则∠DFM=( )A.70°B.110°C.120°D.140°12.(2023•雅安)如图,AB∥CD,AC⊥BC于点C,∠1=65°,则∠2的度数为( )A.65°B.25°C.35°D.45°一十二.菱形的判定与性质(共1小题)13.(2023•德阳)如图,▱ABCD的面积为12,AC=BD=6,AC与BD交于点O,分别过点C,D作BD,AC的平行线相交于点F,点G是CD的中点,点P是四边形OCFD边上的动点,则PG的最小值是( )A.1B.C.D.3一十三.圆周角定理(共1小题)14.(2023•甘孜州)如图,点A,B,C在⊙O上,若∠C=30°,则∠ABO的度数为( )A.30°B.45°C.60°D.90°一十四.扇形面积的计算(共1小题)15.(2023•广元)如图,半径为5的扇形AOB中,∠AOB=90°,C是上一点,CD⊥OA,CE⊥OB,垂足分别为D,E,若CD=CE,则图中阴影部分面积为( )A.B.C.D.一十五.比例线段(共1小题)16.(2023•德阳)已知一个正多边形的边心距与边长之比为,则这个正多边形的边数是( )A.4B.6C.7D.8一十六.相似三角形的判定与性质(共1小题)17.(2023•德阳)如图,⊙O的直径AB=10,DE是弦,AB⊥DE,=,sin∠BAC=,AD的延长线与CB的延长线相交于点F,DB的延长线与OE的延长线相交于点G,连接CG.下列结论中正确的个数是( )①∠DBF=3∠DAB;②CG是⊙O的切线;③B,E两点间的距离是;④DF=.A.1B.2C.3D.4一十七.折线统计图(共1小题)18.(2023•雅安)某位运动员在一次射击训练中,10次射击的成绩如图,则这10次成绩的平均数和中位数分别是( )A.9.7,9.5B.9.7,9.8C.9.8,9.5D.9.8,9.8一十八.众数(共1小题)19.(2023•广元)某中学开展“读书节活动”,该中学某语文老师随机抽样调查了本班10名学生平均每周的课外阅读时间,统计如表:每周课外阅读时间(小时)2468学生数(人)2341下列说法错误的是( )A.众数是1B.平均数是4.8C.样本容量是10D.中位数是5四川省各地市2023-中考数学真题分类汇编-01选择题(提升题)知识点分类①参考答案与试题解析一.科学记数法—表示较大的数(共1小题)1.(2023•甘孜州)“绿水青山就是金山银山”,多年来,某湿地保护区针对过度放牧问题,投入资金实施湿地生态效益补偿,完成季节性限牧还湿29.47万亩,使得湿地生态环境状况持续向好.其中数据29.47万用科学记数法表示为( )A.0.2947×106B.2.947×104C.2.947×105D.29.47×104【答案】C【解答】解:29.47万=294700=2.947×105,故选:C.二.科学记数法—表示较小的数(共1小题)2.(2023•攀枝花)将数据0.000000023用科学记数法表示正确的是( )A.0.23×10﹣7B.2.3×10﹣8C.2.3×10﹣9D.23×10﹣9【答案】B【解答】解:0.000000023=2.3×10﹣8.故选:B.三.列代数式(共1小题)3.(2023•攀枝花)为了回馈客户,商场将定价为200元的某种儿童玩具降价10%进行销售.“六•一”儿童节当天,又将该种玩具按新定价再次降价10%销售,那么该种玩具在儿童节当天的销售价格为( )A.160元B.162元C.172元D.180元【答案】B【解答】解:200×(1﹣0.1)2=162(元),故选:B.四.整式的加减(共1小题)4.(2023•德阳)在“点燃我的梦想,数学皆有可能”数学创新设计活动中,“智多星”小强设计了一个数学探究活动;对依次排列的两个整式m,n按如下规律进行操作:第1次操作后得到整式中m,n,n﹣m;第2次操作后得到整式中m,n,n﹣m,﹣m;第3次操作后……其操作规则为:每次操作增加的项,都是用上一次操作得到的最末项减去其前一项的差,小强将这个活动命名为“回头差”游戏.则该“回头差”游戏第2023次操作后得到的整式串各项之和是( )A.m+n B.m C.n﹣m D.2n【答案】D【解答】解:第1次操作后得到的整式串m,n,n﹣m;第2次操作后得到的整式串m,n,n﹣m,﹣m;第3次操作后得到的整式串m,n,n﹣m,﹣m,﹣n;第4次操作后得到的整式串m,n,n﹣m,﹣m,﹣n,﹣n+m;第5次操作后得到的整式串m,n,n﹣m,﹣m,﹣n,﹣n+m,m;第6次操作后得到的整式串m,n,n﹣m,﹣m,﹣n,﹣n+m,m,n;第7次操作后得到的整式串m,n,n﹣m,﹣m,﹣n,﹣n+m,m,n,n﹣m;……第2023次操作后得到的整式串m,n,n﹣m,﹣m,﹣n,﹣n+m,……m,n,n﹣m;共2025个整式;归纳可得,以上整式串每六次一循环.每6个整式的整式之和为:m+n+(n﹣m)+(﹣m)+(﹣n)+(﹣n+m)=0,∵2025÷6=337…3,∴第2023次操作后得到的整式中,求最后三项之和即可.∴这个和为m+n+(n﹣m)=2n.故选:D.五.同底数幂的除法(共1小题)5.(2023•雅安)下列运算正确的是( )A.2a+3b=5ab B.(a2)3=a5C.a2•a4=a8D.a3÷a=a2【答案】D【解答】解:A、2a与3b不是同类项,没法合并,故选项A不符合题意;B、(a2)3=a6,故选项B不符合题意;C、a2•a4=a6,故选项C不符合题意;D、a3÷a=a2,故选项D符合题意.故选:D.六.整式的混合运算(共1小题)6.(2023•广元)下列计算正确的是( )A.2ab﹣2a=b B.a2•a3=a6C.3a2b÷a=3a D.(a+2)(2﹣a)=4﹣a2【答案】D【解答】解:2ab与2a不是同类项,不能进行加减计算,故A错误;根据同底数幂相乘,底数不变,指数相加可知:a2•a3=a5,故B错误;3a2b÷a=3ab,故C错误;根据平方差公式可得:(a+2)(2﹣a)=4﹣a2,故D正确.故选:D.七.因式分解-十字相乘法等(共1小题)7.(2023•攀枝花)以下因式分解正确的是( )A.ax2﹣a=a(x2﹣1)B.m3+m=m(m2+1)C.x2+2x﹣3=x(x+2)﹣3D.x2+2x﹣3=(x﹣3)(x+1)【答案】B【解答】解:(A)ax2﹣a=a(x2﹣1)=a(x+1)(x﹣1);故A不正确,不符合题意.(B)m3+m=m(m2+1);故B正确,符合题意.(C)x2+2x﹣3=(x+3)(x﹣1);故CD不正确,不符合题意.故选:B.八.根的判别式(共1小题)8.(2023•广元)关于x的一元二次方程2x2﹣3x+=0根的情况,下列说法中正确的是( )A.有两个不相等的实数根B.有两个相等的实数根C.没有实数根D.无法确定【答案】C【解答】解:∵a=2,b=﹣3,c=,∴b2﹣4ac=9﹣12=﹣3<0,∴方程没有实数根.故选:C.九.解一元一次不等式组(共1小题)9.(2023•雅安)不等式组的解集是( )A.﹣1<x<1B.﹣1≤x<1C.﹣1<x≤3D.﹣1≤x<3【答案】D【解答】解:由题意,,∴由①得,x≥﹣1;由②得,x<3.∴原不等式组的解集为:﹣1≤x<3.故选:D.一十.一次函数图象与几何变换(共1小题)10.(2023•雅安)在平面直角坐标系中,将函数y=x的图象绕坐标原点逆时针旋转90°,再向上平移1个单位长度,所得直线的函数表达式为( )A.y=﹣x+1B.y=x+1C.y=﹣x﹣1D.y=x﹣1【答案】A【解答】解:在函数y=x的图象上取点A(1,1),绕原点逆时针方向旋转90°后得到对应的点的坐标A′(﹣1,1),则旋转后的直线的解析式为y=﹣x,再向上平移1个单位长度,得到y=﹣x+1.故选:A.一十一.平行线的性质(共2小题)11.(2023•德阳)如图,直线AB∥CD,直线l分别交AB,CD于点M,N,∠BMN的平分线MF交CD于点F,∠MNF=40°,则∠DFM=( )A.70°B.110°C.120°D.140°【答案】B【解答】解:∵AB∥CD,∴∠BMN+∠MNF=180°,∠BMF+∠DFM=180°,∵∠MNF=40°,∴∠BMN=140°,∵MF平分∠BMN,∴∠BMF=70°,∴∠DFM=110°.故选:B.12.(2023•雅安)如图,AB∥CD,AC⊥BC于点C,∠1=65°,则∠2的度数为( )A.65°B.25°C.35°D.45°【答案】B【解答】解:∵AB∥CD,∴∠1=∠3=65°,∵AC⊥BC于点C,∴∠ACB=90°,∴∠2+∠3=90°,∴∠2=90°﹣65°=25°,故选:B.一十二.菱形的判定与性质(共1小题)13.(2023•德阳)如图,▱ABCD的面积为12,AC=BD=6,AC与BD交于点O,分别过点C,D作BD,AC的平行线相交于点F,点G是CD的中点,点P是四边形OCFD边上的动点,则PG的最小值是( )A.1B.C.D.3【答案】A【解答】解:∵四边形ABCD为平行四边形,AC=BD,∴OD=OC,∵DF∥AC,OD∥CF,∴四边形OCFD为菱形,∵点G是CD的中点,点P是四边形OCFD边上的动点,∴当GP垂直于菱形OCFD的一边时,PG有最小值.过D点作DM⊥AC于M,过G点作GP⊥AC与P,则GP∥MD,∵矩形ABCD的面积为12,AC=6,∴2×AC•DM=12,即2××6•DM=12,解得DM=2,∵G为CD的中点,∴GP为△DMC的中位线,∴GP=DM=1,故PG的最小值为1.一十三.圆周角定理(共1小题)14.(2023•甘孜州)如图,点A,B,C在⊙O上,若∠C=30°,则∠ABO的度数为( )A.30°B.45°C.60°D.90°【答案】C【解答】解:∵∠C=30°,∴∠AOB=2∠C=60°,∵OA=OB,∴∠ABO=∠BAO=×(180°﹣∠AOB)=60°,故选:C.一十四.扇形面积的计算(共1小题)15.(2023•广元)如图,半径为5的扇形AOB中,∠AOB=90°,C是上一点,CD⊥OA,CE⊥OB,垂足分别为D,E,若CD=CE,则图中阴影部分面积为( )A.B.C.D.【答案】B【解答】解:连接OC,如图所示,∵∠AOB=90°,CD⊥OA,CE⊥OB,∴∠AOB=∠ODC=∠OEC=90°,∴四边形OECD是矩形,∴四边形OECD是正方形,∴∠DCE=90°,△DCE和△OEC全等,∴S阴影=S△DCE+S半弓形BCE=S△OCE+S半弓形BCE=S扇形COB==,故选:B.一十五.比例线段(共1小题)16.(2023•德阳)已知一个正多边形的边心距与边长之比为,则这个正多边形的边数是( )A.4B.6C.7D.8【答案】B【解答】解:如图所示:∵正多边形的边心距与边长之比为,∴设正多边形的边长为2a,则其边心距为a,∵OD⊥AB,∴AD=AB=×2a=a,∴tan∠OAD===,∴∠OAB=60°,∵OA=OB,∴△OAB是等边三角形,∴∠AOB=60°,∴n==6,∴此正多边形是正六边形.故选:B.一十六.相似三角形的判定与性质(共1小题)17.(2023•德阳)如图,⊙O的直径AB=10,DE是弦,AB⊥DE,=,sin∠BAC=,AD的延长线与CB的延长线相交于点F,DB的延长线与OE的延长线相交于点G,连接CG.下列结论中正确的个数是( )①∠DBF=3∠DAB;②CG是⊙O的切线;③B,E两点间的距离是;④DF=.A.1B.2C.3D.4【答案】B【解答】解:①连接AE,BE,如图,∵⊙O的直径AB=10,DE是弦,AB⊥DE,∴,∵=,∴,∴,∴∠CAE=∠EAB=∠BAD,∴∠CAD=3∠DAB.∵∠DBF为圆内接四边形ADBC的外角,∴∠DBF=∠CAD=3∠DAB.∴①的结论正确;②连接OC,∵,∴OE垂直平分BC,∴GC=GB.在△OCG和△OBG中,,∴△OCG≌△OBG(SSS),∴∠OCG=∠OBG.由题意GB与⊙O相交,∴∠OBG为钝角,∴∠OCG为钝角,∴OC与GC不垂直,∴CG不是⊙O的切线.∴②的结论不正确;③∵AB为⊙O的直径,∴∠BCA=90°,∴AC⊥BC.设DE交BO于点H,∵OE⊥BC,AC⊥BC,∴OE∥AC,∴∠EOB=∠CAB,∴sin∠EOB=sin∠BAC=,∴,∴EH=3,∴OH==4,∴BH=OB﹣OH=1,∴BE==.∴③的结论正确;④∵AB为⊙O的直径,∴∠BCA=90°,∵sin∠BAC=,sin∠BAC=,∴BC=AB=6.∴AC==8.∵,∴BD=BE=.∴AD===3.∵AB为⊙O的直径,∴∠ADB=90°,∴∠BDF=∠ACB=90°,∵∠F=∠F,∴△FBD∽△FAC,∴,∴,解得:.∴FD=.∴④的结论不正确.∴结论正确的有:①③.故选:B.一十七.折线统计图(共1小题)18.(2023•雅安)某位运动员在一次射击训练中,10次射击的成绩如图,则这10次成绩的平均数和中位数分别是( )A.9.7,9.5B.9.7,9.8C.9.8,9.5D.9.8,9.8【答案】B【解答】解:平均数:(9.5+9.3+9.5+9.5+9.8+9.8+10+9.8+9.8+10)÷10=9.7,将10个数据从小到大排列为:9.3,9.5,9.5,9.5,9.8,9.8,9.8,9.8,10,10共十个数,第五个与第六个数分别为9.8,9.8,所以中位数是(9.8+9.8)÷2=9.8,故答案选:B.一十八.众数(共1小题)19.(2023•广元)某中学开展“读书节活动”,该中学某语文老师随机抽样调查了本班10名学生平均每周的课外阅读时间,统计如表:每周课外阅读时间(小时)2468学生数(人)2341下列说法错误的是( )A.众数是1B.平均数是4.8C.样本容量是10D.中位数是5【答案】A【解答】解:A.这组数据的众数为6,所以A选项符合题意;B.这组数据的平均数为(2×2+4×3+6×4+8×1)=4.8,所以B选项不符合题意;C.样本容量为10,所以C选项不符合题意;D.这组数据的中位数为5,所以D选项不符合题意.故选:A.。
中考英语单项选择百题分类训练-形容词专题07 形容词100题1.(2022·广西柳州·中考真题)Jim is ________ than Peter. A.tall B.taller C.the tallest2.(2022·广西贵港·中考真题)—Are you going to ride your bike to the beach?—Yes. It’s ________ of all.A.convenient B.more convenient C.most convenient D.the most convenient3.(2022·北京·中考真题)After taking tennis classes, Tim is much ________ than last year.A.strong B.stronger C.strongest D.the strongest 4.(2022·江苏徐州·中考真题)Today is much ________ than yesterday. Nice!A.cool B.cooler C.coolest D.the coolest 5.(2022·黑龙江黑龙江·中考真题)I think swimming is one of _______ sports in our school.A.popular B.more popular C.the most popular 6.(2022·黑龙江绥化·中考真题)The specials in the restaurant taste ________ and sell ________. Many customers come here on weekends.A.well; good B.good; good C.good; well7.(2022·贵州黔东南·中考真题)An old man ________ on the side of the road was found ________, and he was sent to the hospital by the bus driver and passengers immediately. A.lies; dies B.lay; died C.lain; dead D.lying; dying 8.(2022·黑龙江·中考真题)We will have a ________ holiday after the entrance examination for senior high school. A.two months B.two-month C.two-months 9.(2022·贵州铜仁·中考真题)—Uncle Wang, could you tell me the secret of your good health?—In my view, ______ vegetables and ______ meat. A.less; less B.more; more C.more; less D. less; more 10.(2022·黑龙江·中考真题)________ you are, ________ mistakes you will make in the exam.A.The more carefully; the fewerB.The more careful; the fewerC.The less careless; the less11.(2022·贵州毕节·中考真题)Making robots is one of ________ activities among students. Each of them has his own robot.A.more popular B.the most popular C.more difficult D.the most difficult12.(2022·江苏无锡·中考真题)—Coffee or tea, Frank?—Coffee, please. To get relaxed, ________ is better than a cup of coffee.A.nothing B.anything C.something D.everything 13.(2022·湖北鄂州·中考真题)—Which do you like _________, Chinese or English?—Chinese.A.good B.well C.better D.best14.(2022·江苏无锡·中考真题)Oh, she smiles! She nods! She understands! We’ve got ________ dog in the world.A.a cleverer B.the cleverest C.a shyer D.the shyest 15.(2022·四川·凉山彝族自治州教育科学研究所中考真题)—How do you like mapo tofu?—Delicious! It’s the ________ dish that I’ve ever eaten. A.saltiest B.best C.worst16.(2022·湖南岳阳·中考真题)With the development of 5G technology, our daily lives have become _______. A.more and more convenientB.the most convenientC.convenienter and convenienter17.(2022·四川·乐山市教育科学研究所中考真题)—Did you see the football match yesterday?—Yes! I think it is the ________ game that I have ever seen.A.exciting B.more exciting C.most exciting 18.(2022·四川·乐山市教育科学研究所中考真题)—What did Chinese President Xi Jinping say during the epidemic (疫情)?—________ is more important than people’s safety and health.A.Nothing B.Everything C.Something 19.(2022·天津·中考真题)Travelling by train is slower than by plane. But it’s ________ than by plane. A.interesting B.less interesting C.more interesting D.most interesting20.(2022·湖南怀化·中考真题)The air in Huaihua is _______ than before.A.good B.better C.best21.(2022·云南昆明·中考真题)The earlier we take action to protect our environment, the ________ it will be for our future.A.better B.best C.worse D.worst22.(2022·云南·中考真题)Our school life has become ________ than before because of all kinds of after-school activities.A.colorful B.colorfully C.more colorful D.the most colorful23.(2022·四川达州·中考真题)—Jessica, it’s raining ________ outside.—Oh, you should be ________ when you drive to work. A.hard; careful B.hardly; careful C.hard; carefully D.hardly; carefully24.(2022·四川泸州·中考真题)—Lily, a concert is being held in our school for the birthday of the Communist Youth League of China (GYLC).—I know. It has been 100 years since CYLC ________. A.born B.was born C.is born D.has born 25.(2022·四川泸州·中考真题)With a high-speed train station built in Luzhou, it is much ________ for us to travel to Chengdu.A.easier B.easilier C.more easy D.more easily 26.(2022·重庆·中考真题)The Yangtze River is one of ________ rivers in the world.A.long B.longer C.longest D.the longest 27.(2022·四川遂宁·中考真题)Good luck belongs to hard-working people. ________ you work, the luckier you will be.A.The harder B.Harder C.The hardest D.The hard 28.(2022·四川广元·中考真题)—What is___________ river in China?—The Yangtze River. It's about 6,300 kilometers long. A.long B.longer C.longest D.the longest 29.(2022·四川自贡·中考真题)—What’s the ________ river in China?—The Yangtze River.A.long B.longer C.longest30.(2022·新疆伊犁·二模)Erie is ________ and he has an ________ sisterA.ten-year-old; eight year old B.ten years old; eight-year-oldC.ten-year-old; eight years old D.ten years old; eight-years-old31.(2022·新疆伊犁·二模)—Sonia's English teacher is very ________.—Yeah! And she speaks Chinese very ________ too. A.good; well B.well;good C.good ; good D.well;well 32.(2022·黑龙江哈尔滨·一模)—Do you know the world’s longest wall, the Ming Great Wall?—Of course. As far as I know, no other man-made objects are ________ than it.A.big B.bigger C.biggest33.(2022·湖北十堰·三模)If there is ________ pollution, the air in our city will be ________ cleaner.A.less; more B.more; more C.more; less D.less; much 34.(2022·黑龙江哈尔滨·二模)—Will you take the train or the plane to Shenzhen?—Of course, the plane. I’ll have to pay ________ money, but it will take ________ time.A.less; more B.more; fewer C.more; less 35.(2022·四川成都·二模)—I know that Mount Qingcheng is 1,260 meters high.—Yes. And Mount Tiantai is even ________. It’s 1,812 meters high.A.less high B.high C.higher36.(2022·新疆·克拉玛依市教育研究所一模)—English is so difficult. I don’t want to learn it any more!—Please don’t! ________ it is, ________ you will be when you succeed.A.More difficult; happier B.The most difficult; the happiestC.More difficult; the happier D.The more difficult; the happier37.(2022·云南昭通·一模)—Sarah, I am a slow reader. Could you please give me some advice to improve my reading speed?—Well, keep on reading something you enjoy. The more you read, the ________ you’ll be.A.busier B.fresher C.slower D.faster 38.(2022·河北师大附中二模)There is a rule to cut down the screen time. Now students spend ________ time online. A.more B.less C.the most D.the least 39.(2022·四川成都·二模)—Who was the ________ star during the winter holiday?—Maybe the Beijing 2022 mascots (吉祥物), Bing Dwen Dwen and Shuey Rhon Rhon.A.big B.bigger C.biggest40.(2022·内蒙古·包头市第三十五中学三模)Dragon Boat Festival is popular in China. Instead of saying “Happy Dragon Boat Festival”, people should say, “Stay ________ and sound at Dragon Boat Festival”.A.safer B.safely C.more safely D.safe41.(2022·湖南·教研室一模)Nowadays people wish to have ________ food than before as their life improves. A.healthy B.healthier C.the healthiest 42.(2022·贵州·玉屏侗族自治县教研室二模)The Great Wall of China is one of the ________ of the world.A.great wonders B.greatest wonder C.greatest wonders D.greater wonders43.(2022·广西来宾·二模)If there is ________ pollution, the air in our city will be ________ cleaner.A.less; more B.more; much C.less; much 44.(2022·山东济南·一模)—Let’s go shopping at the new mall.—Why not shop online? It’s ________.A.expensive B.less expensive C.more expensive D.the most expensive45.(2022·上海黄浦·二模)Rachel White, a lady in her early sixties, looks much ________ for her age.A.young B.younger C.youngest D.the youngest 46.(2022·上海奉贤·二模)The baby felt _______ while his mother held him in her arms.A.safe B.safely C.safety D.save47.(2022·上海闵行·二模)India has the second ________ population in the world.A.large B.larger C.largest D.the largest 48.(2022·辽宁沈阳·二模)What do you think of computers, Frank? Are they ________ than human beings?A.clever B.cleverer C.cleverest D.the cleverest 49.(2022·湖北十堰·二模)—Your daughter is much________now.—Yes.The pants she wore last year are all too short for her. A.older B.pretty C.taller D.smart50.(2022·江苏连云港·二模)The ground floor of Beijing Daxing Airport covers an area as _________ as 35 football fields.A.big B.bigger C.biggest D.the biggest 51.(2022·辽宁营口·二模)Tom, ________ boy, can speak English quite well. He wants to learn ________ language next term.A.an eight-year-old; a second B.an eight-years-old; secondC.eight-years-old; a second D.eight year old; the second 52.(2022·辽宁沈阳·二模)Dear Simon, lots of people wear braces these days. so you’re not ________.A.alone B.cute C.awful D.cool53.(2022·湖南岳阳·二模)This elephant is ________ taller than this panda.A.very B.much C.more54.(2022·江苏南京·二模)For Mike, the price is ________ important thing when he shops for jeans. He cares even more about the shape, the color and the size.A.more B.the most C.less D.the least 55.(2022·广西·靖西市教学研究室一模)—Which is ________, the red one or the blue one?—The blue one.A.good B.better C.best D.the best 56.(2022·辽宁抚顺·三模)It’s not good to drink milk when your stomach is ________. You should eat something before that.A.clean B.empty C.dirty D.full57.(2022·湖北·鄂州市教学研究室一模)—Do you know that China is one of the oldest countries in the world, Andy? —Yes, I do. It’s much ________ than my country. A.oldest B.older C.the oldest D.old 58.(2022·上海虹口·二模)Our monitor came up with a new idea for making rail travel ________.A.attract B.attractive C.attraction D.attractively 59.(2022·上海长宁·二模)Christine wears a red dress today. She looks as ________ as a Barbie doll.A.beautifully B.likely C.lovely D.softly 60.(2022·上海闵行·二模)Ben, is your mother cooking meat in the kitchen? It smells so ________!A.well B.badly C.pretty D.nice61.(2022·上海静安·二模)People who work in an office aren’t as ________ as those who can work from anywhere. A.happy B.happier C.happiest D.the happiest 62.(2022·河北·天津市河东区天铁第一中学模拟预测)He is a little ________than you. But he is as________ as you. A.thin; stronger B.thiner; strong C.thinner; strong D.thin; strong63.(2022·上海浦东新·二模)The more time you waste on the games, the ________ you will achieve.A.much B.more C.little D.less64.(2022·吉林长春·一模)Jack was a(an) _______ man with great business talents. And he made lots of money. A.usual B.usually C.unusual D.unusually 65.(2022·广西河池·三模)—Wendy, how much do you know about Lindt Home of Chocolate(瑞士莲巧克力之家)?—Oh, it’s said to be ________ chocolate museum in the world.A.larger B.the larger C.largest D.the largest 66.(2022·江苏·景山中学三模)—I have a surprise for you. Keep your eyes ________. Don’t open them until I tell you to do so.—OK, Mrs White.A.close B.closed C.closing D.closely 67.(2022·辽宁沈阳·一模)The film was so ________ that people couldn’t stop laughing.A.boring B.terrible C.serious D.funny 68.(2022·广西贺州·二模)My sister is ________ at dancing. She always dances ________.A.good; good B.well; well C.good; well D.well; good 69.(2022·河北保定·二模)I think only Jack can carry this heavy box. He is ________ in our class.A.the weakest B.the happiest C.the thinnest D.the strongest70.(2022·辽宁沈阳·一模)Susan looks out of the window and find the rain is even ________. How valuable the rain is! A.heavy B.heavier C.heaviest D.the heaviest71.(2022·江苏盐城·三模)The living room becomes ________ as the sunlight comes in through the door.A.bigger B.brighter C.quieter D.cleaner 72.(2022·山东济南·三模)—Why did you leave the cinema before it finished?—It was ________ film that I had ever seen.A.the most interesting B.the most boring C.more interesting D.more boring73.(2022·北京平谷·二模)I think playing baseball is ________ than any other sport.A.interesting B.more interestingC.most interesting D.the most interesting 74.(2022·湖北襄阳·一模)—Yuan Longping is the pride of China.—________ is better worth my respect than him. A.Somebody B.anybody C.Nobody D.Everybody 75.(2022·云南玉溪·一模)—It’s ________ important way to learn English by memorizing English words.—I agree. The more you memorize, ________ better your grades are.A.an; a B.the; a C.an; the D.the; the76.(2022·天津天津·二模)Tianjin Tower is ________ than many other buildings in Tianjin.A.tall B.taller C.the tallest D.the taller 77.(2022·北京东城·二模)Tony is ________ than he was three years ago.A.patient B.more patient C.most patient D.the most patient78.(2022·云南昆明·模拟预测)—Mary’s Chinese isn’t so ________ as Lucy’s.—I know them very much. But now Mary studies ________ than Lucy does.A.good; hard B.better; harder C.good; harder D.better; hard79.(2022·北京丰台·二模)The English speech made me ________ in speaking English than before.A.confident B.more confident C.most confident D.the most confident80.(2022·上海嘉定·三模)There was a boy sitting in the corner of the room and he seemed _________.A.angrily B.sadly C.quietly D.lonely 81.(2022·天津和平·三模)The farmer sounded ________ on the phone. He offered to give us a speech.A.carefully B.friendly C.sadly D.kindly 82.(2022·江苏·苏州市平江中学校二模)The population who come to this district is becoming _________ and the cost of living here is getting higher.A.less B.fewer C.larger D.more83.(2022·江苏·常州市第二十四中学二模)—We’d better go to school by underground instead of by car.—I can’t agree more. ________ cars we use, ________ pollution there will be.A.fewer, less B.the less, the fewer C.the fewer, the less D.less, fewer84.(2022·天津河西·一模)Mount Qomolangma, “the roof of the world”, is as ________ as 8848 meters.A.high B.higher C.highest D.the highest 85.(2022·北京大兴·二模)Jerry is one of ________ boys in our school.A.tall B.taller C.tallest D.the tallest 86.(2022·北京石景山·二模)The First Beipan River Bridge in Gui Zhou is one of ________ bridges in the world.A.high B.higher C.highest D.the highest 87.(2022·山东·济南市章丘区第四中学二模)Although Hong Kong is small, it is one of ________ cities in the world.A.busy B.busier C.the busiest D.busiest。
概率一.选择题1. (2018·广西梧州·3分)小燕一家三口在商场参加抽奖活动、每人只有一次抽奖机会:在一个不透明的箱子中装有红、黄、白三种球各1个、这些球除颜色外无其他差别、从箱子中随机摸出1个球、然后放回箱子中轮到下一个人摸球、三人摸到球的颜色都不相同的概率是()A.B.C.D.【分析】画出树状图、利用概率公式计算即可.【解答】解:如图、一共有27种可能、三人摸到球的颜色都不相同有6种可能、∴P(三人摸到球的颜色都不相同)==.故选:D.【点评】本题考查列表法与树状图、解题的关键是学会利用树状图解决概率问题.2.(2018·四川省攀枝花·3分)布袋中装有除颜色外没有其他区别的1个红球和2个白球、搅匀后从中摸出一个球、放回搅匀、再摸出第二个球、两次都摸出白球的概率是()A.B.C.D.解:画树状图得:则共有9种等可能的结果、两次都摸到白球的有4种情况、∴两次都摸到白球的概率为.故选A.3.(2018·辽宁省沈阳市)(2.00分)下列事件中、是必然事件的是()A.任意买一张电影票、座位号是2的倍数B.13个人中至少有两个人生肖相同C.车辆随机到达一个路口、遇到红灯D.明天一定会下雨【分析】必然事件就是一定发生的事件、依据定义即可判断.【解答】解:A.“任意买一张电影票、座位号是2的倍数”是随机事件、故此选项错误;B.“13个人中至少有两个人生肖相同”是必然事件、故此选项正确;C.“车辆随机到达一个路口、遇到红灯”是随机事件、故此选项错误;D.“明天一定会下雨”是随机事件、故此选项错误;故选:B.【点评】考查了随机事件.解决本题需要正确理解必然事件、不可能事件、随机事件的概念.必然事件指在一定条件下一定发生的事件.不可能事件是指在一定条件下、一定不发生的事件.不确定事件即随机事件是指在一定条件下、可能发生也可能不发生的事件.4.(2018·辽宁省阜新市)如图所示、阴影是两个相同菱形的重合部分、假设可以随机在图中取点、那么这个点取在阴影部分的概率是()A.B.C.D.【解答】解:设阴影部分的面积是x、则整个图形的面积是7x、则这个点取在阴影部分的概率是=.故选C.5. (2018•呼和浩特•3分)(3.00分)某学习小组做“用频率估计概率”的实验时、统计了某一结果出现的频率、绘制了如下折线统计图、则符合这一结果的实验最有可能的是()A.袋中装有大小和质地都相同的3个红球和2个黄球、从中随机取一个、取到红球B.掷一枚质地均匀的正六面体骰子、向上的面的点数是偶数C.先后两次掷一枚质地均匀的硬币、两次都出现反面D.先后两次掷一枚质地均匀的正六面体骰子、两次向上的面的点数之和是7或超过9解:A.袋中装有大小和质地都相同的3个红球和2个黄球、从中随机取一个、取到红球的概率为、不符合题意;B.掷一枚质地均匀的正六面体骰子、向上的面的点数是偶数的概率为、不符合题意;C.先后两次掷一枚质地均匀的硬币、两次都出现反面的概率为、不符合题意;D.先后两次掷一枚质地均匀的正六面体骰子、两次向上的面的点数之和是7或超过9的概率为、符合题意;故选:D.6.(2018·辽宁大连·3分)一个不透明的袋子中有三个完全相同的小球、把它们分别标号为1、2、3、随机摸出一个小球、记下标号后放回、再随机摸出一个小球并记下标号、两次摸出的小球标号的和是偶数的概率是()A.B.C.D.解:列表得:所有等可能的情况数有9种、它们出现的可能性相同、其中两次摸出的小球标号的和是偶数的有5种结果、所以两次摸出的小球标号的和是偶数的概率为.故选D.7.(2018·江苏镇江·3分)小明将如图所示的转盘分成n(n是正整数)个扇形、并使得各个扇形的面积都相等、然后他在这些扇形区域内分别标连接偶数数字2、4、6、…、2n(每个区域内标注1个数字、且各区域内标注的数字互不相同)、转动转盘1次、当转盘停止转动时、若事件“指针所落区域标注的数字大于8”的概率是、则n的取值为()A.36 B.30 C.24 D.18【解答】解:∵“指针所落区域标注的数字大于8”的概率是、∴=、解得:n=24、故选:C.二.填空题1. (2018·广西贺州·3分)从﹣1.0、、π、5.1.7这6个数中随机抽取一个数、抽到无理数的概率是.【解答】解:∵在﹣1.0、、π、5.1.7这6个数中无理数有、π这2个、∴抽到无理数的概率是=、故答案为:.2. (2018·湖北江汉·3分)在“Wish you success”中、任选一个字母、这个字母为“s”的概率为.【分析】根据概率公式进行计算即可.【解答】解:任选一个字母、这个字母为“s”的概率为:=、故答案为:.3.(2018·浙江省台州·5分)一个不透明的口袋中有三个完全相同的小球、把它们分别标号为1、2、3.随机摸出一个小球然后放回、再随机摸出一个小球、则两次摸出的小球标号相同的概率是.【分析】首先根据题意画出树状图、然后由树状图求得所有等可能的结果与两次摸出的小球标号相同的情况、再利用概率公式即可求得答案.【解答】解:根据题意、画树状图如下:共有9种等可能结果、其中两次摸出的小球标号相同的有3种结果、所以两次摸出的小球标号相同的概率是=、故答案为:.【点评】此题考查了树状图法与列表法求概率.用到的知识点为:概率=所求情况数与总情况数之比.4.(2018·辽宁省葫芦岛市) 有四张看上去无差别的卡片、正面分别写有“兴城首山”、“龙回头”、“觉华岛”、“葫芦山庄”四个景区的名称、将它们背面朝上、从中随机一张卡片正面写有“葫芦山庄”的概率是.【解答】解:∵在这4张无差别的卡片上、只有1张写有“葫芦山庄”、∴从中随机一张卡片正面写有“葫芦山庄”的概率是.故答案为:.5.(2018·辽宁省盘锦市)如图、正六边形内接于⊙O、小明向圆内投掷飞镖一次、则飞镖落在阴影部分的概率是.【解答】解:如图所示:连接OA.∵正六边形内接于⊙O、∴△OAB、△OBC都是等边三角形、∴∠AOB=∠OBC=60°、∴OC∥AB、∴S△ABC=S△OBC、∴S阴=S扇形OBC、则飞镖落在阴影部分的概率是;故答案为:.6.(2018·辽宁省抚顺市)(3.00分)一个不透明布袋里有3个红球、4个白球和m个黄球、这些球除颜色外其余都相同、若从中随机摸出1个球是红球的概率为、则m的值为 2 .【分析】根据题目中的数据可以计算出总的球的个数、从而可以求得m的值.【解答】解:由题意可得、m=3÷﹣3﹣4=9﹣3﹣4=2、故答案为:2.【点评】本题考查概率公式、解答本题的关键是明确题意、求出相应的m的值.7. (2018•呼和浩特•3分)已知函数y=(2k﹣1)x+4(k为常数)、若从﹣3≤k≤3中任取k值、则得到的函数是具有性质“y随x增加而增加”的一次函数的概率为.解:当2k﹣1>0时、解得:k>、则<k≤3时、y随x增加而增加、故﹣3≤k<时、y随x增加而减小、则得到的函数是具有性质“y随x增加而增加”的一次函数的概率为:=.故答案为:.8.(2018·江苏常州·2分)中华文化源远流长、如图是中国古代文化符号的太极图、圆中的黑色部分和白色部分关于圆心中心对称.在圆内随机取一点、则此点取黑色部分的概率是.【分析】根据中心对称图形的性质得到圆中的黑色部分和白色部分面积相等、根据概率公式计算即可.【解答】解:∵圆中的黑色部分和白色部分关于圆心中心对称、∴圆中的黑色部分和白色部分面积相等、∴在圆内随机取一点、则此点取黑色部分的概率是、故答案为:.【点评】本题考查的是概率公式、中心对称图形、掌握概率公式是解题的关键.9.(2018·湖北咸宁·3分)一个不透明的口袋中有三个完全相同的小球、把它们分别标号为1、2、3.随机摸出一个小球然后放回、再随机摸出一个小球、则两次摸出的小球标号相同的概率是_________。
中考数学真题——中考数学试题分类汇总数与式一.选择题(共9小题)1.计算:3﹣5=( )A .2B .﹣2C .8D .﹣8 2.计算:6xy 2⋅(−12x 3y 3)=( )A .3x 4y 5B .﹣3x 4y 5C .3x 3y 6D .﹣3x 3y 63.2022年6月5日上午10时44分07秒,熊熊的火焰托举着近500000千克的火箭和飞船冲上云霄,这是我国长征2F 运载火箭将“神舟十四号”载人飞船送入太空的壮观情景.其中,数据500000用科学记数法可以表示为( )A .0.5×106B .50×104C .5×104D .5×1054.﹣21的绝对值为( )A .21B .﹣21C .121D .−1215.计算:2x •(﹣3x 2y 3)=( )A .6x 3y 3B .﹣6x 2y 3C .﹣6x 3y 3D .18x 3y 36.﹣37的相反数是( )A .﹣37B .37C .−137D .1377.计算:(﹣4a 3b )2=( )A .8a 5b 3B .16a 6b 2C .﹣8a 6b 2D .16a 5b 2 8.计算:(a 3b )﹣2=( )A .1a 6b 2B .a 6b 2C .1a 5b 2D .﹣2a 3b 9.计算:−12a 2b •(ab )﹣1=( )A .12aB .12a 3b 2C .−12aD .−12a 3b 2 二.填空题(共5小题)10.如图,在数轴上,点A 表示√3,点B 与点A 位于原点的两侧,且与原点的距离相等.则点B 表示的数是 .11.计算:3−√25= .12.分解因式:a 3﹣4a 2+4a = .13.实数a ,b 在数轴上对应点的位置如图所示,则a ﹣b .(填“>”“=”或“<”)14.分解因式x 3+6x 2+9x = .三.解答题(共6小题)15.计算:√5×(−√10)−(17)−1+|−23|.16.化简:(3a a 2−1−1a−1)÷2a−1a+1.17.计算:5×(﹣3)+|−√6|﹣(17)0.18.计算:5×(﹣2)+√2×√8−(13)﹣1.19.化简:(a+1a−1+1)÷2a a 2−1.20.计算:|√7−3|﹣2√3×√21.。
中考题型分类
中考题型主要分为选择题、填空题、解答题和实验题四大类。
1. 选择题:包括单项选择题和多项选择题。
学生需要从给出的选项中选择一个正确答案,可以根据题意和选项进行分析和比较来确定答案。
2. 填空题:学生需要根据题目给出的提示或者要求,在空白处填写正确的答案。
填空题可以涉及到词语、句子、公式等内容。
3. 解答题:学生需要根据问题要求,给出全面、准确的回答。
解答题通常需要学生进行推理、分析和综合等思维活动,要求学生逐步展开,条理清晰。
4. 实验题:学生需要根据实验装置和实验数据,回答相关问题。
实验题主要考察学生对科学实验的理解和分析能力,学生需要运用科学原理和方法来处理实验数据,得出结论。
4.病句辨析与修改学校:___________姓名:___________班级:___________考号:___________一、选择题1.(2023·辽宁本溪·统考中考真题)选出对下面语段各句子修改有误的一项()①五一假期,上海街头巷尾的一家家特色小店引领了众多游客和市民的目光。
②据报道,今年一季度,上海新开的特色小店数量已超过3万家左右。
③这些各美其美的小店,不仅悄然孵化和营造出新的消费生态和文化空间,还彰显了独特风格和鲜明个性。
④通过举办“上海逛马路节”等活动,让“无小店,不上海”的理念深入人心。
A.将①句中的“引领”改为“吸引”。
B.将②句中的“左右”删去。
C.将③句中的“孵化”与“营造”调换位置。
D.将④句中的“让”删去。
2.(2023·山东济南·统考中考真题)下列句子没有语病的一项是()A.一个人只要树立正确的劳动观,才能真正理解劳动的本质和价值。
B.衡量文化产业发展水平的高低,要看此产业能否提供更多满足人民精神需求的产品。
C.小清河之所以越来越清澈的原因,是因为济南广大市民环保意识的不断增强。
D.随着各地景区惠民政策的实施,吸引了更多人走出家门,拥抱自然。
3.(2023·湖南邵阳·统考中考真题)下列句子有语病的一项是()A.我们通过广泛宣传,让广大家长充分认识到青少年参与体育运动的重要性。
B.展望未来,我们只有努力奋斗,才能抓住时代赋予的机会,在时间的画布上描绘精彩人生。
C.我国5G用户的快速增长,5G网络的加速覆盖,持续推动数字经济的发展。
D.一切创新成果都是由人做出来的,拥有一流的创新人才,决定了我们有没有科技创新的优势和主导权。
4.(2023·四川眉山·统考中考真题)下面一段文字中,有语病的一项是()①自劳动课正式成为一门独立课程后,“中小学生做饭”成为热点话题。
②但是,加强新时代劳动教育不能简单将其理解为增加家务劳动的数量。
全国各地2022年中考地理真题分类汇编-02 地图选择题(2)一、选择题1.(2022·湖北荆州·统考中考真题)引江济汉工程是从长江荆江河段引水至汉江兴隆河段的大型输水工程,属于南水北调中线一期汉江中下游治理工程之一。
下图为引江济汉工程线路示意图。
下列关于引江济汉工程说法正确的是()A.解决水资源时间分布不均B.改善汉江中下游的生态环境C.缓解华北地区缺水状况D.线路为西北—东南走向2.(2022·黑龙江·统考中考真题)课堂上老师展示出四幅图幅大小相同的地图,比例尺最大的是()A.世界地图B.中国地图C.黑龙江省地图D.哈尔滨市地图3.(2022·黑龙江·统考中考真题)海拔在500米以下,地势起伏相对较大的地形类型是()A.山地B.平原C.丘陵D.高原(2022·海南·统考中考真题)2022年5月4日,“巅峰使命2022”珠峰科考队员登顶,成功架设世界海拔最高的自动气象站。
据此完成下面小题。
4.珠穆朗玛峰海拔为8848.86米是指其峰顶高出()A.青藏高原的相对高度B.海平面的垂直距离C.华北平原的相对高度D.海口市的垂直距离5.我国在珠峰成功架设世界海拔最高的自动气象站,得益于()A.劳动力充足B.自然资源丰富C.高新技术发展D.交通运输发展6.(2022·黑龙江哈尔滨·统考中考真题)小张同学在手绘地图的过程中,画到公路时需要参照的图例是()A.B.C.D.7.(2022·黑龙江齐齐哈尔·统考中考真题)在图幅相同的情况下,下列哪幅地图表示的内容更详细()A.世界地图B.中国地图C.黑龙江省地图D.哈尔滨市地图(2022·海南·统考中考真题)读图“某地等高线地形图”,完成下面小题。
8.图中①②③④四处表示山脊的是()A.①B.②C.③D.④9.图中甲乙丙丁四地最容易形成聚落的是()A.甲B.乙C.丙D.丁(2022·广西贺州·统考中考真题)某中学地理研究性学习小组,参加户外研学活动,为进一步研究地形地貌,绘制出了某地的等高线地形图(单位:米)。
道德与法治中考真题分类练习班级考号姓名总分(古诗词解读)1.(2022山东济宁)下列对古语的解读正确的是()①功崇惟志,业广惟勤一一成就事业 ,要树立远大志向,并坚持不懈②己所不欲,勿施于人——我们要学会欣赏他人,合作交流共同进步③单则易折,众则难摧——个人力量是有限的,集体能产生强大合力④千里之行,始于足下——我们要珍惜当下,把握机遇,从点滴做起A.①②③B.①②④C.①③④D.②③④2.(2022天津)努力,是梦想与现实之间的桥梁。
下列关于“努力”的名言有()A.功崇惟志,业广惟勤B.尺有所短,寸有所长C.知人者智,自知者明D.己所不欲,勿施于人3. (2022山东泰安)中华文化博大精深,许多名言警句蕴含深剑的道理,给我们做人、做事有益的启迪。
下列对名言警句的认识正确的是( )A.敬人者,人恒敬之——要诚实守信B.功崇惟志,业广惟勤——要知廉址,懂荣辱C.知人者智,自知者明——要正确认识自己D.交友投分,切磨箴规——要宽容大度4. (2022黑龙江齐齐哈尔) 2022年4月23日首届全民阅读大会拉开序幕,充分体现了党中央对推动全民阅读、建设书香中国的高度重视。
下列能直接体现读书意义的是( )A.海内存知己,天涯若比邻B.慈母手中线,游子身上衣C.烽火连三月,家书抵万金D.读书破万卷,下笔如有神5.(2022山东菏泽)有人说: “能结交到亲密的朋友是一种幸福,而拥有一个对自己有深刻而良好影响的朋友则是人生的幸运。
”下列句子与上述材料体现的观点相符的是( )①友直,友谅,友多闻,益矣②投我以木瓜,报之以琼据③水至清则无鱼,人至察则无友④与君远相知,不道云海深A.①②B.①④C.②③D.③④7.(2022安徽)友谊是人生永恒的话题。
下列诗句中反映友谊的是()①寒当梅中尽,春风柳上归②桃花潭水深千尺,不及汪伦送我情③海内存知己,天涯若比邻④旧时王谢堂前燕,飞入寻常百姓家A.①②B.①④C.②③D.③④8.(2022湖北黄石)下列诗句中,与教师的职业操守寓意相符的是()A.人生自古谁无死,留取丹心照汗青B.人生代代无穷已,江月年年只相似C.春蚕到死丝方尽,蜡炬成灰泪始干D.粉身碎骨浑不怕,只留清白在人间9.(2022山东聊城)2021年9月10日,中央宣传部、教育部联合发布2021年“最美教师”先进事迹。
一、选择题1. 数与代数- 实数的运算- 代数式的化简- 分式的运算- 根据方程求未知数- 解不等式及不等式组- 函数的性质与应用2. 几何与图形- 直线、射线、线段的概念及性质- 角的概念及性质- 平行线、相交线、垂直线的判定- 四边形、多边形的概念及性质- 圆的概念及性质- 三角形的概念及性质,如三角形全等、相似3. 统计与概率- 数据的收集、整理、描述- 平均数、中位数、众数的计算- 概率的基本概念及计算- 事件的相互关系及概率的运算二、填空题1. 数与代数- 实数的性质及运算- 代数式的化简及求值 - 分式的化简及运算- 根据方程求未知数- 解不等式及不等式组2. 几何与图形- 几何图形的性质及判定 - 几何图形的变换- 几何问题的解决方法 - 圆的相关计算3. 统计与概率- 数据的描述及分析- 概率的计算与应用三、解答题1. 数与代数- 复杂方程的求解- 函数问题及实际应用 - 代数问题的综合应用 - 函数与几何的结合问题2. 几何与图形- 几何图形的证明- 几何问题的解决方法 - 几何图形的应用- 几何问题的综合应用3. 统计与概率- 统计数据的分析及处理- 概率的计算与应用- 统计与概率的实际问题四、实验题1. 数与代数- 使用计算器进行计算- 利用计算机软件进行数据处理2. 几何与图形- 利用计算机软件绘制几何图形- 利用计算机软件进行几何问题的探究3. 统计与概率- 利用计算机软件进行数据分析- 利用计算机软件进行概率问题的探究五、应用题1. 数与代数- 生活、生产、科技等领域的实际问题 - 经济、金融、物理等领域的实际问题2. 几何与图形- 建筑设计、城市规划等领域的实际问题 - 物理实验、天文观测等领域的实际问题3. 统计与概率- 社会调查、市场分析等领域的实际问题- 医学研究、生物统计等领域的实际问题总结:中考数学试卷题目分类汇总涵盖了数与代数、几何与图形、统计与概率三个主要模块,旨在考查学生对数学知识的掌握程度、应用能力及创新思维。
;2023年湖南省中考数学真题分类汇编:无理数与实数、代数式一、选择题1.(2023·长沙)下列各数中,是无理数的是( )A.17B.πC.―1D.02.(2023·怀化)下列四个实数中,最小的数是( )A.―5B.0C.12D.23.(2023·常德)观察下边的数表(横排为行,竖排为列),按数表中的规律,分数202023若排在第a行b列,则a―b的值为( )111 22 11 322311 4233241……A.2003B.2004C.2022D.2023 4.(2023·常德)下面算法正确的是( )A.(―5)+9=―(9―5)B.7―(―10)=7―10C.(―5)+0=―5D.(―8)+(―4)=8+45.(2023·岳阳)若一个点的坐标满足(k,2k),我们将这样的点定义为“倍值点”.若关于x的二次函数y=(t+1)x2+(t+2)x+s(s,t为常数,t≠―1)总有两个不同的倍值点,则s的取值范围是( )A.s<―1B.s<0C.0<s<1D.―1<s<0二、填空题6.(2023·怀化)定义新运算:(a,b)⋅(c,d)=ac+bd,其中a,b,c,d为实数.例如:(1,2)⋅(3,4) =1×3+2×4=11.如果(2x,3)⋅(3,―1)=3,那么x= .7.(2023·张家界)如图,在平面直角坐标系中,四边形ABOC是正方形,点A的坐标为(1,1),AA1是以点B为圆心,BA为半径的圆弧;A1A2是以点O为圆心,O A1为半径的圆弧,A2A3是以点C为圆心,C A2为半径的圆弧,A3A4是以点A为圆心,A A3为半径的圆弧,继续以点B,O,C,A为圆心按上述作法得到的曲线A A1A2A3A4A5⋯称为正方形的“渐开线”,则点A2023的坐标是 .8.(2023·岳阳)观察下列式子:12―1=1×0;22―2=2×1;32―3=3×2;42―4=4×3;52―5=5×4;…依此规律,则第n(n为正整数)个等式是 .9.(2023·怀化)在平面直角坐标系中,△AOB为等边三角形,点A的坐标为(1,0).把△AOB按如图所示的方式放置,并将△AOB进行变换:第一次变换将△AOB绕着原点O顺时针旋转60°,同时边长扩大为△AOB边长的2倍,得到△A1O B1;第二次旋转将△A1O B1绕着原点O顺时针旋转60°,同时边长扩大为△A1O B1,边长的2倍,得到△A2O B2,….依次类推,得到△A2033O B2033,则△A2023O B2033的边长为 ,点A2023的坐标为 .三、计算题10.(2023·岳阳)计算:22―tan60°+|3―1|―(3―π)0.11.(2023·衡阳)计算:|―3|+4+(―2)×112.(2023·怀化)计算:1―21+(1)―1―9+(sin45°―1)0―(―1)313.(2023·长沙)计算:|―2|+(―2023)0―2sin45°―(1)―1.214.(2023·张家界)计算:|―3|―(4―π)0―2sin60°+(1)―1.515.(2023·常德)计算:1―(1)―1⋅sin60°+|20―3|216.(2023·株洲)计算:4―20230+2cos60°答案解析部分1.【答案】B2.【答案】A3.【答案】C4.【答案】C5.【答案】D6.【答案】17.【答案】(―2023,1)8.【答案】n2―n=n(n―1)9.【答案】22023;(22022,―3×22022)10.【答案】解:22―tan60°+|3―1|―(3―π)0=4―3+3―1―1=2.11.【答案】解:|―3|+4+(―2)×1=3+2―2=3 12.【答案】解:1―21+(1)―1―9+(sin45°―1)0―(―1)3=1―21+3―3+1+1=―18 13.【答案】解:原式=2+1―2×2―22=2+1―2―2 =―1.14.【答案】解:原式=3―1―2×3+52=4.15.【答案】解:原式=1―2⋅3+|1―3|2=1―3+3―1=0.16.【答案】解:原式=2―1+2×12=1+1=2.。
十年中考冠词真题2017年﹣When will car race begin﹣I'm not sure.Maybe next week,or maybe week after next A.a;the B.an;the C.the;a D.the;the2016年---Kate, are you only child in your family?---Yes, but new baby is on the way.A.a; theB. an; theC. the; aD. the; the2015年Mr Smith is old man and he usually walks his dog after supper.A.a; theB. an; aC. an; 不填D. the ; 不填2014年21.—What __heavy rain it was!—Yes, but I love___ air after it rains. It smells so fresh.A.the; aB. a; theC. the; theD. a; a2013年21.She has got two cats now. ______ black and white one is called Rosie and ______brown one Joseph.A. The; aB. A; theC. The; theD. A; a 2012年21.—Would you like _______red dress as a birthday present , Mary? —Sorry, mom. I prefer ______ orange one.A. an; anB. a; aC. an; aD. a; an2011年—What do you want to be in the future,Nick?—I want to be pilot. It is exciting job.A. a;aB. a;anC. the;anD. a;the2010年一Shall we pay visit to Expo 2010,Shanghai?一No,I'd rather stay at home and play footballA a; theB the;a C不填,the D a,不填2009年没考察冠词2008—How do you like your holiday in Mount Yuntai?—We enjoyed it very much.________sight is very beautiful.A.AB.AnC.TheD./十年中考代词专题2017His name is James,but he usually calls____ Jim.A.he B.him C.his D.himself2016--- What a bad day!--- Everyone has one of those days When goes right.A. nothingB. anythingC. everythingD. something2015Whenever Mary reads an interesting story, she can’t keep it to and wants to share it with her friends.A. sheB. herC. hersD. herself2014At present, children mean____ to most parents in China.A.everythingB. nothingC. anythingD. something2013He thinks himself somebody, but we think him ______.A. nobodyB. anybodyC. somebodyD. everybody2012—How was your trip in Chengdu?—Not so good. I stayed there for two days. But it rained on ______of the days.A. noneB. neitherC. bothD. all2011—Will you take part in the English speech competition tomorrow?—Sure. I see as a chance to prove .A. myselfB. meC. yourselfD. you2010To help Tommy learn better, his parents have done they could:cards,tapes,special learning centers,in short, everything they can think of.A bothB allC noneD neither2009—What a nice MP5! Whose is it?—It’s. My father bought it for me.A. meB. himC. hisD. mine2008—I saw Tony at the party.But he didn’t speak to me________evening.—Maybe he didn’t see you.A.allB.everyC.eitherD.another中考十年名词真题2017If you fight hard,know who you are,and are proud of who you are,you've got a good of winning.A.choice B.chance C.decision D.direction2016--Are you going out with Jade tonight?--That's my . Mind your own!A. offerB. businessC. questionD. chance2015—Is this photo taken in Tibet?—Yes. You can see beautiful snow mountain in the of the photo.A. formB. backgroundC.shapeD. introduction2014—You may go to Milan for a free trip.—It’s a very kind_____, but I really can’t accept it.A. excuseB. offerC. promiseD. decision2013He has born in Italy, but he has made China his ______.A. familyB. addressC. houseD. home2012Jennifer takes a lot of exercise every day and she is always full of _____.A. knowledgeB. energyC. changeD. courage2011I have some problems with my English writing. Can you give me some ?A. adviceB. decisionsC. informationD. messages2010It was very hard for me to make a but J decided to leave my jobA suggestionB decisionC planD speech2009I like a lot, and my mother usually cooks it in different ways.A. fishB. butterC. potatoesD. noodles2008When I hurriedly got to the airport;the lady at the window told me that there were no________left on that plane.A.placesB.seatsC.spaceD.room十年中考形容词真题2017Miho is student because she was born later than anyone else in her class.A.young B.younger C.the younger D.the youngest2016I have been to quite a few restaurants, but I can. say this one is .A. goodB. betterC. the betterD. the best2015—What a clear blue sky!—Yes, I have never seen sky.A. a more beautifulB. a most beautifulC. the more beautifulD. the most beautiful2014It’s possible to get $100 a day in this company, and some days you can get ______.A. muchB. moreC. littleD. fewer2013My grandpa told a good story, but I told a ______ one.A. goodB. betterC. bestD. worse2012Yao Ming is ______Chinese basketball player that ever played in NBA.A. tallB. tallerC. tallestD. the tallest2011—What do you think of the dress?—Wonderful. I don’t think I can find a one.A. goodB. betterC. badD. worst2010—Excuse me,sir. The shoes are a bit small for me—Don’t worry.I’ll change them for a——sizeA smallerB smallestC largerD largest200927.—Helen, can I wear jeans and a T-shirt to the evening party?—OK. But a dress might be __ .A. goodB. betterC. badD. worse2008—How far is it to the airport?20 kilometers?—No,it’s________.About 30 kilometers.A.farB.fartherC.the fartherD.the farthest十年中考副词真题2017﹣﹣Jimmy,where are my glasses?I have looked everywhere.﹣﹣Oh,Granny.They are _____ on your nose.()A.evenB.wellC.rightD.ever2016没考察副词2015没考察副词2014—Where shall we eat tonight?—Let’s call Harry. He ____ knows the best places to go.A. onlyB. nearlyC. seldomD. always2013---George, how can you prove the earth is round?---I can’t, sir. ______, I never said it was.A. ThenB. HoweverC. BesidesD. Instead2012没考察副词2011没考察副词2010I often laugh when I see my grandma learning pop songs But she says,“One is never old to learn’’A tooB soC veryD quite2009The match was really fantastic, __ when Smith scored in the last minute.A. probablyB. exactlyC. especiallyD. mostly2008—Ms Lin is very popular among the students.—Yes.Her classes are________lively and interesting.A.alwaysB.sometimesC.hardlyD.never十年中考介词真题2017Father brought his little boy to a concert.But his too young to sit ___ the whole concert.A.for B.with C.during D.throughA. besideB. beforeC. withD. behind2016It's so cold outside. Remember to close the door you when you leave.A. besideB. beforeC. withD. behind2015Wild animals are our friends. We shouldn’t kill them food or clothing.A. inB. withC. aboutD. for2014A conv ersation _____ a wise person is worth ten year’s study of books.A.forB. likeC. withD. to2013Wild animals are our friends. We shouldn’t kill them food or clothing. A. in B. with C. about D. for2011---What did you get ______ your birthday, Tony?---An iPad3, for my aunt.A. toB. atC. withD. for2012—I left my keys in the room yesterday. I had to get in ____ the window.—It’s dangerous to do that.A.inB. throughC. overD. to2011—Mr Hu, can you tell us how to learn math well?—Sure. But remember nothing can be learned hard work.A. byB. atC. withoutD. for2010If you try to sit on two chairs,you will fall them for life,you must choose one chair.A betweenB underC amongD into2009—When is Henry’s birthday party, Lynn?—The 18th , __ about there o’clock in the afternoon.A.inB. atC. onD. to2008We will never forget what happened________the afternoon of May 12,2008.A.inB.byC.atD.on十年中考情态动词真题2017﹣﹣﹣I don't care what people think.﹣﹣﹣Well,you ___.You're not alone in this world.()A.can B.may C.should D.will2016---You look very pretty, if I say so.---Thanks a lot for saying that.A. mustB. mayC. willD. have to2015—What’s the matter with tom? He has been absent for two days.—Oh! He be ill. Let’s go and ask ms br own.A. canB. needC. mayD. would2014没有考查情态动词2013---Dad, must we wait until the light becomes green?---Yes, I’m afraid we ______. That’s the traffic rule.A. canB. mayC. have toD. need2012—Do you have any plans for th is weekend?—I’m not sure. I____ go climbing Mount Yuntai.A. mustB. needC. mayD. can2011you wait a few more minutes? It’ll be your turn soon.A. MustB. ShouldC. CouldD. Might2010—It’s such a long way! What shall I do?一You——take my car if you wantA willB mustC mayD shall2009—Excuse me, where are we going to have our class meeting?—I’m not sure. Ask our monitor, please. He __ know.A. canB. mayC. needD. shall2008—Our class won the English speaking contest.—Congratulations!You________be very proud of it.A.canB.needC.wouldD.must十年中考连词真题2017The actor was happy he got a part in the a movie,_____ the part was a small one.()A.since B.while C.though D.Unless2016A stupid man tells a woman to shut up, while a wise man tells her that hermouth is quite beautiful it is closed.A. unlessB. sinceC. whenD. though2015we keep our hearts open, we can experience the happiness friendship brings us.A.SinceB. IfC. UnlessD. Though2014He’s not a perfect child. He sometimes talks back ____ his parents talk with him.A. ifB. beforeC. whenD. until2013年没考察连词2012年We should give the boy another chance ______he has made some mistakes.A. thoughB. whenC. unlessD. because2011年没考察连词2010年it's difficult to make her dream come true,she never gives upA. ThoughB. UnlessC.BecauseD.If2009年It’s quite common in Britain to say “Thank you” to the drivers__ people get off the bus.A. afterB. sinceC. untilD. when2008年Your dream won’t come true________you know what your dream is.A.afterB.unlessC.whileD.since十年中考动词短语真题2017年Don't know where your kids are in the house?Turn off the Internet and they'll_____ quickly.A.get upB.stand upC.show upD.hurry up2016年Almost every university now has a website which allows us to ________the information about it.A. look atB. look afterC. look aroundD. look through2015年Jane is very busy these days, for she has a lot of problems to .A. deal withB. keep up withC. agree withD. come up with2014年This bus doesn’t go to the rain station. I’m afraid you’ll have to ____ at the library and take the A52.A. take offB. put offC. get offD. turn off2013年______ a light when necessary. You will bring light to other people and yourself.A. Try onB. Get onC. Turn onD. Put on2012年—What smells terrible, Ted?—I’m sorry. I’ll _____my shoes and wash them at once.A. take awayB. put awayC. move awayD. get away2011年—Mom, can I leave my homework for tomorrow?—I’m afraid not. Don’t what you can do today till tomorrow.A.put onB. put downC. put upD. put off2010年Karin found some waste paper on the floor.She it andthrew into the dustbin.A put; upB picked upC turned; upD looked up2009—Excuse me. When does Flight CZ3391 take off?—One moment, please. I’ll __ it.A. look; upB. take; awayC. give; backD. turn; down2008年Amy,I’ll be on holiday for a week.Could you help me________my dog?A.look forB.look atC.look afterD.look over十年中考动词真题2017The plane on the ground for two more hours because of the bad weather.. A.ran B.moved C.shook D.remained2016My parents said they would come to visit me. I couldn't to see them after several months away from home.A. waitB. helpC. expectD. afford2015Soccer is a wonderful game for children. It great exercise, such as running and kicking.A. providesB. remainsC. practisesD. receives 2014Choosing the right circle of the friends will ____ us a lot of troubles, heartaches and possibly a life of deep regret.A. saveB. shareC. keepD. bring2013Do you want to be healthy? ______. Smiling can help you stay healthy.A. SmileB. SmilingC. To smileD. Smiled 2012The Internet is so closely connected with our daily life. Can you _____a life without it?A. understandB. imagineC. considerD. expect2011没考察动词Rebuilding in Yushu began soon alter the earthquake,and it will long into the futureA . reachB keepC stopD last2009Taiwan is part of China. We the same history and culture.A. explainB. expressC. connectD. share2008没考察动词十年时态真题2017﹣﹣Paul,I'm busy cooking.Can you give a hand?﹣﹣Just a minute.I my e-mail.A.am checkingB.will checkC.have checkedD.was checkingThe plane on the ground for two more hours because of the bad weather. A.ran B.moved C.shook D.remained2016---There is someone knocking at the door.---It must be the computer repairman. I him to come to fix my computer.A. callB. have calledC. calledD. will callEveryone wants to reach the top of the mountain, but all the happinesshappens while you it.A. climbB. climbedC. are climbingD. have climbed2015年I heard the new song on the radio. I high and low in the music store, but I can’t find the song.A.searchB. have searchedC. am searchingD. will search—Did yo watch the football match on TV last night?—I wanted to, but my mother her favorite TV programme.A.watchesB. watchedC. was watchingD. had watched2014年—Are you going anywhere?—I ______about visiting my sister, but I have changed my mind.A.thinkB. have thoughtC. will thinkD. thought—Do you climb mountains every day?—Yes, ___ a little exercise. I’m so out of shape.A. gettingB. getC. gotD. to get2013---Hey, Tom. Let’s go swimming.---Just a moment. I ______ a message.A. sendB. sentC. am sendingD. have sent---What ______ the noise, Bill?---Sorry, I broke my glass.A. isB. wasC. has beenD. will be—Can you answer the door, Jim? I ______ the dishes.—I’m coming, dad.A. doB. didC. have doneD. am doing—I’d like to introduce my best friend to you, peter.—Thank you, Lucy. But we _____ already.A.meetB. metC. will meetD. have met2011—I called you at 4:00 yesterday afternoon, but no one answered.—Sorry, I ______ with my friends at that time.A. swimB. swamC. will swimD. was swimming —Excuse me, where is Mr Brown’s office?—Sorry, I don’t know. I here for only a few days.A. workB. workedC. have workedD. will work2010Joe,my close friend,moved to Beijing years a90,and I him since then.A don’t seeB didn’t seeC haven’t seenD won’t seeKarin found some waste paper on the floor.She it and threw into the dustbin.A.put; upB. picked upC. turned; upD. looked up2009The zoo keepers is worried because the number of visitors __ smaller and smaller.A.becomeB. becameC. is becomingD. have become2008—What did the teacher say just now?—Sorry.I didn’t catch it.I________something else.A.thinkB.will thinkC.was thinkingD.had thought—Look!The li ght is still on in Mr Zhang’s office.—I’m afraid he________his work yet.A.doesn’t finishB.didn’t finishC.hasn’t finishedD.won’t finish十年被动语态真题2017﹣﹣Why are you leaving your job?﹣﹣I can't stand it any longer.I always ____ to work overtime.A.am;askingB.am;askedC.was;askingD.was;asked2016We are going to take the high-speed train to Xi'an tomorrow, so an early arrival at the station____________.A. advisesB. is advisedC. is advisingD. was advised2015年Now it’s m uch easier to shop online when your order is ready, the things you want to buy to you soon.A.sendB. were sentC. are sendingD. will be sent2014When Tim ___ why he was late for school, he just kept silent.A. was askedB. askedC. was askingD. is asked2013---Excuse me. I’m looking for Be the Best of Yourself.---Sorry. The book you ask for ______ out.A.is sellingB. is soldC. was sellingD. will be sold2012—Have you heard of Earth Day?—Yes. The first Earth Day _____ in 1970 to educate us to protect our planet.A.celebratesB. celebratedC. is celebratedD. was celebrated2011Soft drinks to children for free in some restaurants on Children’s Day.A. offerB. have offeredC. are offeredD. will be offered2010一Long time no see!—I’ve just returned I to Zhengzhou for a meeting last monthA am sentB was sentC am sendingD was sending2009Usually John __ to school in his father’s beautiful car.A. has takenB. is takingC. is takenD. has been taken2008.—Look at the sign on the right.—Oh,parking________here.A.doesn’t allowB.isn’t allowedC.didn’t allowD.wasn’t allowed十年定语从句真题2017I hate the dogs live in the next house.They make loud noises all nightA.whoB.thatC.whatD.Whom2016Theaters may have a brighter future if they can provide a movie experiencepeople cannot get at home.A. thatB. whoC. whomD. what2015—Why don’t you l ike fishing?—Fishing a hobby needs much patience, but I’m not patient at all.A.whoB. thatC. itD. what2014“Underground” is the only word in the English language _____ begins and ends with the letters “und”.A. whatB. thatC. whoD. whom2013A friend is someone ______ says, “What! You too? I thought I was the only one!”A.whoB. whichC. whatD. whoseSuccess will belong to those ______never say “impossible”.A.whomB. whatC. whoD. which2011Tony, tell me the result of the discussion you had with your dad yesterday.A. whatB. whichC. whenD. who2010Friends are those make you smile,always open their hearts to you and encourage you to succeedA.whichB. whatC. whomD. who2009It’s time to say goodbye to my school. I’ll always remember the peoplehave helped me.A. whoB. whatC. whichD. where2008Shaolin Temple________lies in the west of Zhengzhou welcomes the visitors both at home and abroad.A.whereB.whichC.whoD.what十年中考宾语从句真题2017没考察宾语从句Which of the following sentences is correct?A.He came in and sat down.B.We all like<Harry Potter>.C.When we met,He didn't say hello.D.We went out,headed for the bus stop.2016--What did Tom say to you just now, John?--He asked _____________ .A. why I am so happy todayB. what will I do for the weekendC. Who did I play football with after schoolD. if I could go to the movie with him tonight2015—Hi, Tony! Do you know ?—Yes, there is a coffee shop at the corner of the street.A. when I can a cup of coffeeB. when can I get a cup of coffeeC. where I can get a cup of coffeeD. where can I get a cup of coffee 2014—Excuse, can you tell me ____?—Sorry, I don’t. You can go to the information desk.A.that there is a trainB. when the trainC. which train can I takeD. where does the train go.2013---Miss Lee, I didn’t catch what you said. Could you tell me ______ again?A. what should we takeB. where shall we meetC. when we would startD. how we will get there2012My pen pal from America is coming to visit me. I’m thinking about_____.A:what present did give herB:how I will give her a surpriseC: where will we have a big mealD:whether I planned a trip for her2011I didn’t see Laura at the party last night. Do you know ?A.why didn’t she comeB. what happenedC. when would she arriveD. where she has been2010Some of my friends are interested in science,but none of them can tellA when UFOs will appear next timeB why do horses know the wayC where was this kind of plant foundD how do elephants communicate2009—What time will Mr Brown be back to China?—Sorry. I don’t know______.A. when did he go abroadB. why he is going abroadC. how soon will he be backD. how long he will stay abroad2008—May I come in?I’m sorry I am late.—Come in,please.But could you please tell me________?A.why you are late againC.who you talked with B.what were you doing thenD.how do you come to school十年中考选择题其它考点真题(非谓语动词,祈使句,感叹句,反义疑问句)2017Whenever we kids come over,Auntie Susan just stands there and watchesus ________ sure we don't break anything.A.make B.made C.to make D.making2015kind and helpful to the people around us, and we will make the world a nicer place to live in.A. BeB. BeingC. To beD. Been2014—Do you climb mountains every day?—Yes, ___ a little exercise. I’m so out of shape.A. gettingB. getC. gotD. to get2013Do you want to be healthy? ______. Smiling can help you stay healthy.A. SmileB. SmilingC. To smileD. Smiled2011—Why are you so excited?—Peter invited me _______ on a trip to Yuntai Mountain.A. to goB. goC. goingD. wentfine day it is! Let’s go and fly a kite.A. WhatB. What aC. HowD. How a2009—Have you made up your mind __ the sick kids?—By singing songs.A. what to tellB. how to cheer upC. when to helpD. where to look after—You have seen the film The Dead Readi ng, haven’t you?—. How I wish to see it again!A.No, what a pityB. No, I haven’tC. Yes, I like itD. Yes, it’s boring2008It seems that it is going to rain.You’d better________the windows open when you leave the house.A.not leaveB.leaveC.not to leaveD.to leave。