模拟试题5分析解析

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2018年国家公务员行测模拟试题及答案解析【5】

2018年国家公务员行测模拟试题及答案解析【5】

2018年国家公务员⾏测模拟试题及答案解析【5】第五部分资料分析(共20题,参考时限20分钟)所给出的图、表、⽂字或综合性资料均有若⼲个问题要你回答,你应根据资料提供的信息进⾏分析、⽐较、计算和判断处理。

⼀、根据以下资料,回答116~120题。

据统计,2013年⼴东省城镇私营单位就业⼈员每年平均⼯资为37020元,⽐上年增长16.0%,增幅回落3.9个百分点。

116.2013年,⼴东省城镇私营单位就业⼈员平均⼯资⽐2012年增加了()元。

A.5100B.5200C.5300D.5400117.2013年,城镇私营单位就业⼈员平均⼯资与2012年相⽐,增长最慢的地区为()A.珠三⾓B.⼭区C.东翼D.西翼118.2012年⼴东省城镇私营单位就业⼈员平均⼯资⽔平最⾼区域约为最低区域的⼏倍()A.1.2B.1.8C.1.5D.2.0119.2011年,我省城镇私营单位就业⼈员平均⼯资约为()元。

A.25891B.26622C.28983D.31920120.2014年,如果按照2013年的增长速度不变,下列区域的城镇私营企业⼈员平均⼯资从⾼到低排列正确的是()A.珠三⾓>东翼>⼭区>西翼B.珠三⾓>⼭区>东翼>西翼C.珠三⾓>东翼>西翼>⼭区D.珠三⾓>西翼>东翼>⼭区⼆、根据以下资料,回答121~125题。

2012年,A市国税税收收⼊678888万元,同⽐增长15.1%。

从各税种上看,增值税327442万元,同⽐下降0.4%;消费税21975万元,同⽐下降13.9%;企业所得税303233万元,同⽐增长66.1%;利息所得税60万元,同⽐下降75.1%;车辆购置税26178万元,同⽐增长11.9%。

从结构上看,实现涉油税收542214万元,同⽐增长18.7%;实现⾮油税收136674万元,同⽐增长2.9%。

从级次上看,实现中央级收⼊575710万元,同⽐增长17.6%;实现省级以下地⽅级收⼊103178万元,同⽐增长3.1%。

湖北省黄冈中学2020年自主招生(理科实验班)预录考试数学模拟试题五(pdf版,含解析)

湖北省黄冈中学2020年自主招生(理科实验班)预录考试数学模拟试题五(pdf版,含解析)

2020年黄冈中学自主招生(理科实验班)预录考试数学模拟试题五一、选择题(共5小题,每题4分,满分20分)1.(4分)下列图中阴影部分面积与算式|﹣|+()2+2﹣1的结果相同的是()A.B. C. D.2.(4分)如图,∠ACB=60°,半径为2的⊙O切BC于点C,若将⊙O在CB上向右滚动,则当滚动到⊙O与CA也相切时,圆心O移动的水平距离为()A.2πB.4πC.2D.43.(4分)如果多项式x2+px+12可以分解成两个一次因式的积,那么整数p的值可取多少个()A.4 B.5 C.6 D.84.(4分)小明、小林和小颖共解出100道数学题,每人都解出了其中的60道,如果将其中只有1人解出的题叫做难题,2人解出的题叫做中档题,3人都解出的题叫做容易题,那么难题比容易题多多少道()A.15 B.20 C.25 D.305.(4分)已知BD是△ABC的中线,AC=6,且∠ADB=45°,∠C=30°,则AB=()A.B.2C.3D.6二、填空题(共6题,每小题5分,满分30分)6.(5分)满足方程|x+2|+|x﹣3|=5的x的取值范围是.7.(5分)已知三个非负实数a,b,c满足:3a+2b+c=5和2a+b﹣3c=1,若m=3a+b ﹣7c,则m的最小值为.8.(5分)如图所示,设M是△ABC的重心,过M的直线分别交边AB,AC于P,Q两点,且=m,=n,则+=.9.(5分)在平面直角坐标系中,横坐标与纵坐标都是整数的点(x,y)称为整点,如果将二次函数的图象与x轴所围成的封闭图形染成红色,则此红色区域内部及其边界上的整点个数有个.10.(5分)如图所示:在平面直角坐标系中,△OCB的外接圆与y轴交于A (0,),∠OCB=60°,∠COB=45°,则OC=.(第10题图) (第11题图)11.(5分)如图所示:两个同心圆,半径分别是和,矩形ABCD边AB,CD分别为两圆的弦,当矩形ABCD面积取最大值时,矩形ABCD的周长是.三、简答题(共4小题,满分50分)12.(12分)九年级(1)、(2)、(3)班各派4名代表参加射击比赛,每队每人打两枪,射中内环得50分,射中中环得35分,射中外环得25分,脱靶得0分.统计比赛结果,(1)班8枪全中,(2)班1枪脱靶,(3)班2枪脱靶,但三个班的积分完全相同,都是255分.请将三个班分别射中内环、中环、外环的次数填入下表并简要说明理由:班级内环中环外环(1)班(2)班(3)班13.(12分)设二次函数y=ax2+bx+c的开口向下,顶点落在第二象限.(1)确定a,b,b2﹣4ac的符号,简述理由.(2)若此二次函数图象经过原点,且顶点在直线x+y=0上,顶点与原点的距离为3,求抛物线的解析式.14.(12分)如图,四边形ABCD为圆内接四边形,对角线AC、BD交于点E,延长DA、CB交于点F,且∠CAD=60°,DC=DE.求证:(1)AB=AF;(2)A为△BEF的外心(即△BEF外接圆的圆心).15.(14分)在平面直角坐标中,边长为1的正方形OABC的两顶点A、C分别在y轴、x轴的正半轴上,点O在原点.现将正方形OABC绕O点顺时针旋转,当A点第一次落在直线y=x上时停止旋转.旋转过程中,AB边交直线y=x 于点M,BC边交x轴于点N(如图1).(1)求边AB在旋转过程中所扫过的面积;(2)设△MBN的周长为p,在旋转正方形OABC的过程中,p值是否有变化?请证明你的结论;(3)设MN=m,当m为何值时△OMN的面积最小,最小值是多少?并直接写出此时△BMN内切圆的半径.2020年黄冈中学自主招生(理科实验班)预录考试数学模拟试题五参考答案与试题解析一、选择题(共5小题,每题4分,满分20分)1.(4分)下列图中阴影部分面积与算式|﹣|+()2+2﹣1的结果相同的是()A.B.C.D.【分析】先把算式的值求出,然后根据函数的性质分别求出四个图中的阴影部分面积,看是否与算式的值相同,如相同,则是要选的选项.【解答】解:原式=++==.A、作TE⊥X轴,TG⊥Y轴,易得,△GTF≌△ETD,故阴影部分面积为1×1=1;B、当x=1时,y=3,阴影部分面积1×3×=;C、当y=0时,x=±1,当x=0时,y=﹣1.阴影部分面积为[1﹣(﹣1)]×1×=1;D、阴影部分面积为xy=×2=1.故选B.【点评】解答A时运用了全等三角形的性质,B、C、D都运用了函数图象和坐标的关系,转化为三角形的面积公式来解答.2.(4分)如图,∠ACB=60°,半径为2的⊙O切BC于点C,若将⊙O在CB上向右滚动,则当滚动到⊙O与CA也相切时,圆心O移动的水平距离为()A.2πB.4πC.2D.4【分析】连接O′C,O′B,O′D,OO′,则O′D⊥BC.因为O′D=O′B,O′C平分∠ACB,可得∠O′CB=∠ACB=×60°=30°,由勾股定理得BC=2.【解答】解:当滚动到⊙O′与CA也相切时,切点为D,连接O′C,O′B,O′D,OO′,∵O′D⊥AC,∴O′D=O′B.∵O′C平分∠ACB,∴∠O′CB=∠ACB=×60°=30°.∵O′C=2O′B=2×2=4,∴BC===2.故选:C.【点评】此题主要考查切线及角平分线的性质,勾股定理等知识点,属中等难度题.3.(4分)如果多项式x2+px+12可以分解成两个一次因式的积,那么整数p的值可取多少个()A.4 B.5 C.6 D.8【分析】先把12分成2个因数的积的形式,共有6总情况,所以对应的p值也有6种情况.【解答】解:设12可分成m•n,则p=m+n(m,n同号),∵m=±1,±2,±3,n=±12,±6,±4,∴p=±13,±8,±7,共6个值.故选C.【点评】主要考查了分解因式的定义,要熟知二次三项式的一般形式与分解因式之间的关系:x2+(m+n)x+mn=(x+m)(x+n),即常数项与一次项系数之间的等量关系.4.(4分)小明、小林和小颖共解出100道数学题,每人都解出了其中的60道,如果将其中只有1人解出的题叫做难题,2人解出的题叫做中档题,3人都解出的题叫做容易题,那么难题比容易题多多少道()A.15 B.20 C.25 D.30【分析】设容易题有x道,中档题有y道,难题有z道,然后根据题目数量和三人解答的题目数量列出方程组,然后根据系数的特点整理即可得解.【解答】解:设容易题有x道,中档题有y道,难题有z道,由题意得,,①×2﹣②得,z﹣x=20,所以,难题比容易题多20道.故选B.【点评】此类题注意运用方程的知识进行求解,观察系数的特点巧妙求解更简便.5.(4分)已知BD是△ABC的中线,AC=6,且∠ADB=45°,∠C=30°,则AB=()A.B.2C.3D.6【分析】根据题中所给的条件,在直角三角形中解题.根据角的正切值与三角形边的关系,结合勾股定理求解.【解答】解:过点B作BE⊥AC交AC于点E.如下图设BE=x,∵∠BDA=45°,∠C=30°,∴DE=x,BC=2x,∵tan∠C=,∴=tan30°,∴3x=(3+x),解得x=,在Rt△ABE中,AE=DE﹣AD=﹣3=,由勾股定理得:AB2=BE2+AE2,AB==3.故选C.【点评】本题考查了解直角三角形中三角函数的应用,要熟练掌握好边角之间的关系.二、填空题(共6题,每小题5分,满分30分)6.(5分)满足方程|x+2|+|x﹣3|=5的x的取值范围是﹣2≤x≤3.【分析】分别讨论①x≥3,②﹣2<x<3,③x≤﹣2,根据x的范围去掉绝对值,解出x,综合三种情况可得出x的最终范围.【解答】解:从三种情况考虑:第一种:当x≥3时,原方程就可化简为:x+2+x﹣3=5,解得:x=3;第二种:当﹣2<x<3时,原方程就可化简为:x+2﹣x+3=5,恒成立;第三种:当x≤﹣2时,原方程就可化简为:﹣x﹣2+3﹣x=5,解得:x=﹣2;所以x的取值范围是:﹣2≤x≤3.【点评】解一元一次方程,注意最后的解可以联合起来,难度很大.7.(5分)已知三个非负实数a,b,c满足:3a+2b+c=5和2a+b﹣3c=1,若m=3a+b ﹣7c,则m的最小值为﹣.【分析】解方程组,用含m的式子表示出a,b,c的值,根据a≥0,b≥0,c≥0,求得m的取值范围而求得m的最小值.【解答】解:由题意可得,解得a=﹣3,b=7﹣,c=,由于a,b,c是三个非负实数,∴a≥0,b≥0,c≥0,∴﹣≥m≥﹣.=﹣.所以m最小值故本题答案为:﹣.【点评】本题考查了三元一次方程组和一元一次不等式的解法.8.(5分)如图所示,设M是△ABC的重心,过M的直线分别交边AB,AC 于P,Q两点,且=m,=n,则+=1.【分析】根据三角形的重心是三角形三条中线的交点,且重心到顶点的距离是它到对边中点的距离的2倍.可以分别过点B,C作BE∥AD,CF∥AD,交PQ 于点E,F,根据平行线等分线段定理和梯形中位线定理可得到两个等式,代入所求代数式整理即可得到答案.【解答】解:分别过点B,C作BE∥AD,CF∥AD,交PQ于点E,F,则BE ∥AD∥CF,∵点D是BC的中点,∴MD是梯形的中位线,∴BE+CF=2MD,∴+==+===1.【点评】此题考查了重心的概念和性质,能够熟练运用平行线分线段成比例定理、平行线等分线段定理以及梯形的中位线定理.9.(5分)在平面直角坐标系中,横坐标与纵坐标都是整数的点(x,y)称为整点,如果将二次函数的图象与x轴所围成的封闭图形染成红色,则此红色区域内部及其边界上的整点个数有25个.【分析】找到函数图象与x轴的交点,那么就找到了相应的x的整数值,代入函数求得y的值,那么就求得了y的范围.【解答】解:将该二次函数化简得,y=﹣[(x﹣4)2﹣],令y=0得,x=或.则在红色区域内部及其边界上的整点为(2,0),(3,0),(4,0),(5,0),(6,0),(2,1),(2,2),(3,1),(3,2),(3,3),(3,4),(3,5),(4,1),(4,2),(4,3),(4,4),(4,5),(4,6),(5,1),(5,2),(5,3),(5,4),(5,5),(6,1),(6,2)共25个,故答案为:25.【点评】本题涉及二次函数的图象性质,解决本题的关键是得到相对应的x的值.10.(5分)如图所示:在平面直角坐标系中,△OCB的外接圆与y轴交于A (0,),∠OCB=60°,∠COB=45°,则OC=1+.【分析】连接AB,由圆周角定理知AB必过圆心M,Rt△ABO中,易知∠BAO=∠OCB=60°,已知了OA=,即可求得OB的长;过B作BD⊥OC,通过解直角三角形即可求得OD、BD、CD的长,进而由OC=OD+CD求出OC的长.【解答】解:连接AB,则AB为⊙M的直径.Rt△ABO中,∠BAO=∠OCB=60°,∴OB=OA=×=.过B作BD⊥OC于D.Rt△OBD中,∠COB=45°,则OD=BD=OB=.Rt△BCD中,∠OCB=60°,则CD=BD=1.∴OC=CD+OD=1+.故答案为:1+.【点评】此题主要考查了圆周角定理及解直角三角形的综合应用能力,能够正确的构建出与已知和所求相关的直角三角形是解答此题的关键.11.(5分)如图所示:两个同心圆,半径分别是和,矩形ABCD边AB,CD分别为两圆的弦,当矩形ABCD面积取最大值时,矩形ABCD的周长是16+12.【分析】此题首先能够把问题转化到三角形中进行分析.根据锐角三角函数的概念可以证明三角形的面积等于相邻两边的乘积乘以夹角的正弦值,根据这一公式分析面积的最大值的情况.然后运用勾股定理以及直角三角形的斜边上的高等于两条直角边的乘积除以斜边求得长方形的长和宽,进一步求得其周长.【解答】解:连接OA,OD,作OP⊥AB于P,OM⊥AD于M,ON⊥CD于N.根据矩形的面积以及三角形的面积公式发现:矩形的面积是三角形AOD的面积的4倍.因为OA,OD的长是定值,则∠AOD的正弦值最大时,三角形的面积最大,即∠AOD=90°,则AD=6,根据三角形的面积公式求得OM=4,即AB=8.则矩形ABCD的周长是16+12.【点评】本题考查的是矩形的定理以及垂径的性质,考生应注意运用勾股定理来求得边长继而才能求出周长.三、简答题(共4小题,满分50分)12.(12分)九年级(1)、(2)、(3)班各派4名代表参加射击比赛,每队每人打两枪,射中内环得50分,射中中环得35分,射中外环得25分,脱靶得0分.统计比赛结果,(1)班8枪全中,(2)班1枪脱靶,(3)班2枪脱靶,但三个班的积分完全相同,都是255分.请将三个班分别射中内环、中环、外环的次数填入下表并简要说明理由:班级内环中环外环(1)班(2)班(3)班【分析】本题可以通过设出内环、中环、外环射中的枪数为x,y,z;设脱靶数为t,根据等量关系“总得分=内环得分+中环得分+外环得分”列出函数方程进行分析,从而确定出各中枪数.【解答】解:填表如下:班级内环中环外环(1)班134(2)班232(3)班330理由如下:可设t枪脱靶,x枪射中内环,y枪射中中环,则有(8﹣x﹣y﹣t)枪射中外环,所以50x+35y+25(8﹣x﹣y﹣t)=255化简得y=5+2(t﹣x)+(1+t﹣x)对于(1)班,t=0,y=5﹣2x+(1﹣x),x为奇数,只能取x=1,得y=3;对于(2)班,t=1,y=7﹣2x+(2﹣x),x为偶数,只能取x=2,得y=3;对于(3)班,t=2,y=9﹣2x+(3﹣x),x为奇数,只能取x=3,得y=3;【点评】此题考查的是学生对函数方程的分析讨论并对某些值确定,同学们要注意细心分析.13.(12分)设二次函数y=ax2+bx+c的开口向下,顶点落在第二象限.(1)确定a,b,b2﹣4ac的符号,简述理由.(2)若此二次函数图象经过原点,且顶点在直线x+y=0上,顶点与原点的距离为3,求抛物线的解析式.【分析】(1)根据抛物线的开口向下判断a的符号,再根据第二象限点的坐标特点及二次函数的顶点坐标列出不等式组,确定出解答a,b,b2﹣4ac的符号即可.(2)根据抛物线过原点及顶点在直线x+y=0上求出其顶点坐标及一次项系数,再根据顶点与原点的距离为3求出二次项系数,进而求出其解析式.【解答】解:(1)∵抛物线开口向下,∴a<0;∵顶点在第二象限,∴,∴b<0,b2﹣4ac>0.(2)由题意可得c=0,此时顶点坐标为(﹣,﹣),因顶点在直线x+y=0上,所以﹣﹣=0,b=﹣2.此时顶点坐标为(,﹣),由+=18,a=﹣,则抛物线的解析式为y=﹣x2﹣2x.【点评】本题考查的是二次函数的图象与系数的关系及用待定系数法求二次函数的解析式,掌握二次函数的特点是解题的关键.14.(12分)如图,四边形ABCD为圆内接四边形,对角线AC、BD交于点E,延长DA、CB交于点F,且∠CAD=60°,DC=DE.求证:(1)AB=AF;(2)A为△BEF的外心(即△BEF外接圆的圆心).【分析】(1)根据圆内接四边形的性质和三角形的内角和定理进行证明;(2)根据三角形的外心到三角形的三个顶点的距离相等的性质只需证明AB=AF=AE,根据等腰三角形的性质和判定进行证明.【解答】证明:(1)∠ABF=∠ADC=120°﹣∠ACD=120°﹣∠DEC=120°﹣(60°+∠ADE)=60°﹣∠ADE,(4分)而∠F=60°﹣∠ACF,(6分)因为∠ACF=∠ADE,(7分)所以∠ABF=∠F,所以AB=AF.(8分)(2)四边形ABCD内接于圆,所以∠ABD=∠ACD,(10分)又DE=DC,所以∠DCE=∠DEC=∠AEB,(12分)所以∠ABD=∠AEB,所以AB=AE.(14分)∵AB=AF,∴AB=AF=AE,即A是三角形BEF的外心.(16分)【点评】综合运用了圆内接四边形的性质、三角形的内角和定理以及三角形的外心的性质.15.(14分)在平面直角坐标中,边长为1的正方形OABC的两顶点A、C分别在y轴、x轴的正半轴上,点O在原点.现将正方形OABC绕O点顺时针旋转,当A点第一次落在直线y=x上时停止旋转.旋转过程中,AB边交直线y=x 于点M,BC边交x轴于点N(如图1).(1)求边AB在旋转过程中所扫过的面积;(2)设△MBN的周长为p,在旋转正方形OABC的过程中,p值是否有变化?请证明你的结论;(3)设MN=m,当m为何值时△OMN的面积最小,最小值是多少?并直接写出此时△BMN内切圆的半径.【分析】(1)S阴=S△OAB+S扇形OBB′﹣S△OAA′﹣S扇形OAA′,根据公式即可求解.(2)延长BA交y轴于E点,可以证明:△OAE≌△OCN,△OME≌△OMN 证得:OE=ON,AE=CN,MN=ME=AM+AE=AM+CN.从而求得:P=MN+BN+BM=AM+CN+BN+BM=AB+BC=2.即可求解.(3)Rt△BMN中,BM2+BN2=MN2,所以(1﹣n)2+(1﹣m+n)2=m2⇒m2﹣mn+2﹣m=0.把这个方程看作关于n的方程,根据一元二次方程有解得条件,即可求得.【解答】解:(1)如图,S阴=S△OAB+S扇形OBB'﹣S△OA'B′﹣S扇形OAA'=S扇形OBB′﹣S扇形OAA′=π﹣π×12=(2)p值无变化证明:延长BA交y轴于E点,在△OAE与△OCN中,∴△OAE≌△OCN(AAS)∴OE=ON,AE=CN在△OME与△OMN中,∴△OME≌△OMN(SAS)∴MN=ME=AM+AE=AM+CN∴P=MN+BN+BM=AM+CN+BN+BM=AB+BC=2;(3)设AM=n,则BM=1﹣n,CN=m﹣n,BN=1﹣m+n,∵△OME≌△OMN,=S△MOE=OA×EM=m∴S△MON在Rt△BMN中,BM2+BN2=MN2∴(1﹣n)2+(1﹣m+n)2=m2⇒n2﹣mn+1﹣m=0∴△=m2﹣4(1﹣m)≥0⇒m≥2﹣2或m≤﹣2﹣2,∴当m=2﹣2时,△OMN的面积最小,为﹣1.此时n=﹣1,则BM=1﹣n=2﹣,BN=1﹣m+n=2﹣,∴Rt△BMN的内切圆半径为=3﹣2.【点评】本题综合运用了扇形的面积公式,全等三角形的判定,三角形的面积公式以及勾股定理的综合应用,难度较大.。

江西中考化学真题模拟试题含答案解析5套

江西中考化学真题模拟试题含答案解析5套

江西中考化学模拟试题含答案1.东晋葛洪的《抱朴子》中记载:“丹砂烧之成水银,积变又还成丹砂。

”其中“丹砂烧之成水银”是指硫化汞受热生成汞和硫,该反应所属的基本反应类型为()A.化合反应B.置换反应C.分解反应D.复分解反应2.井冈山红色研学之旅体验的下列项目中,发生化学变化的是()A.稻草编鞋B.粗布裁衣C.竹子制筒D.红米煮饭3.《天工开物》中记载:“凡石灰经火焚炼为用”。

“石灰”主要成分为氧化钙,下列说法错误的是()A.“石灰”与石灰石成分相同B.“石灰”含有钙、氧元素C.“石灰”与水反应会放热D.“石灰”可用作干燥剂4.淄博烧烤自3月初在全网走红以后,已成为名副其实的“网红顶流” 。

“吃的营养”、“吃出健康”是人们普遍的饮食追求。

下列说法正确的是()A.常吃蔬菜和水果可以补充维生素B.多吃烧烤食物有益于身体健康C.霉变食物洗净后再食用D.微量元素氟能预防龋齿,补充越多越好5.规范严谨是实验安全和成功的保障。

下列实验操作正确的是()A.CO2验满B.稀释浓硫酸C.称量氢氧化钠固体D.塞紧橡皮塞6.下列离子能在含有硫酸的溶液中大量共存的是()A.Mg2+、NO3−B.Na+、CO32−C.K+、OH-D.Ba2+、Cl-7.我国北斗三号全球卫星导航系统应用了高精准度的铷原子钟,铷元素在周期表中的信息与铷原子、钠原子、氯原子的结构示意图如图所示。

下列有关铷元素的说法中,不正确的是()A.铷元素的原子序数为37,结构示意图中N=18B.铷元素和钠元素在元素周期表中处于同一族C.铷元素和氯元素的本质区别是最外层电子数不同D.铷原子和氯原子两种粒子能结合成化合物8.2022年4月29日《科技日报》报道“我国科学家实现二氧化碳到葡萄糖和油脂的“人工合成”,合成过程中的一个反应微观示意图如下,有关说法正确的是()A.反应前后分子的种类不变B.反应前后共有三种氧化物C.丙物质由8个原子构成D.反应中甲和丁的分子个数比是2∶19.化学学科核心素养展现了化学课程对学生发展的重要价值,下列说法不正确的是()A.化学观念:H2O和H2O2化学性质不同,因为它们的分子构成不同B.科学思维:有机物都含有碳元素,则含有碳元素的物质一定是有机物C.科学探究与实践:将火柴梗平放入蜡烛的火焰中约1s后取出,探究火焰哪层温度最高D.科学态度与责任:使用无磷洗衣粉,可以减少水体污染10.实验室制取二氧化碳的废液中含有CaCl2和HCl。

2024年山东省泰安市泰山区中考模拟地理试题 (解析版)

2024年山东省泰安市泰山区中考模拟地理试题 (解析版)

2024年初中学业水平考试地理模拟试题总分:等级:一、单项选择题(下列各小题的四个选项中,只有一项最符合题目要求。

每小题1分,共15分)2023年4月20日,神舟十五号航天员与上海合作组织国家的青少年进行了“天宫对话”,航天员回答了青少年的提问。

下图示意地球公转和二十四节气图。

完成下面小题。

1. 此次“天宫对话”时,地球运行最接近的节气是()A. 立春B. 夏至C. 处暑D. 谷雨2. “天宫对话”这天()A. 武汉荷塘蛙鸣B. 泰安昼长夜短C. 北京枫叶正红D. 沈阳日出最晚【答案】1. D 2. B【解析】【1题详解】立春是每年的2月4日前后,夏至是每年的6月22日前后,处暑是每年的8月23日前后,谷雨是每年的4月20日前后。

据材料可知,此次“天宫对话”是2023年4月20日,所以地球运行最接近的节气是谷雨,D正确,ABC错误。

故选D。

【2题详解】据材料可知,此次“天宫对话”是2023年4月20日,太阳直射北半球,位于北半球的泰安昼长夜短,B正确;2023年4月20日是北半球的春季,武汉荷塘蛙鸣是夏季,北京枫叶正红是秋季,AC错误;沈阳日出最晚是每年的12月22日前后,D错误。

故选B。

【点睛】3月21日前后,太阳直射赤道,为北半球的春分日,全球昼夜平分;6月22日前后,太阳直射北回归线,为北半球的夏至日,北半球昼长夜短;9月23日前后,太阳直射赤道,为北半球的秋分日,全球昼夜平分;12月22日前后,太阳直射南回归线,为北半球的冬至日,北半球昼短夜长。

3. 北极点附近常年覆盖着坚厚冰层,考察船无法直接到达北极点,因此需要换乘直升机才能抵达。

图为我国赴北极点考察的航线(去程)图。

读图,去程途中()A. 船行方向大致先向东北再向西北B. 换乘直升机后向西北飞行C. 航船从白令海峡进入太平洋D. 航线以西的北冰洋海域岛屿众多【答案】A【解析】【详解】以北极点为中心的地图,逆时针方向是自西向东,顺时针方向是自东向西,所以船行方向大致先向东北再向西北,换乘直升机后向正北飞行,航线以西的北冰洋海域岛屿少,以东的海域岛屿众多,A正确,BD 错误;读图可知,我国赴北极点考察,航船从白令海峡进入北冰洋,C错误。

2024年5月普通高等学校全国统一考试模拟语文试题卷附答案解析

2024年5月普通高等学校全国统一考试模拟语文试题卷附答案解析

2024年5月普通高等学校全国统一考试模拟试题语文卷试卷满分150分,考试时间150分钟。

2024.05注意事项:1.答题前,考生先将自己的姓名、准考证号码、考场号、座位号填写清楚,将条形码准确粘贴在考生信息条形码粘贴区。

2.选择题必须使用2B铅笔填涂;非选择题必须使用0.5毫米黑色字迹的签字笔书写,字体工整、笔迹清楚。

3.请按照题号顺序在答题卡各题目的答题区域内作答,超出答题区域书写的答案无效;在草稿纸、试卷上答题无效。

4.保持卡面清洁,不要折叠,不要弄破、弄皱,不准使用涂改液、修正带、刮纸刀。

一、现代文阅读(35分)(一)现代文阅读I(本题共5小题,18分)阅读下面的文字,完成1~5题。

在2023年的央视中秋晚会上,首演的原创作品《九州》以“流行十戏腔”的跨界融合手法收获关注与好评。

该作品将流行音乐元素、戏曲腔调与传统川剧巧妙融合,传递出中华儿女同宗同源、血脉相承的爱国情怀,不仅在艺术层面实现了再突破,更在文化传承与创新方面树立了新的典范。

近年来,国风音乐深受大众喜爱,以《万疆》为代表,“流行十戏腔”掀起潮流。

该曲推出当年即被媒体评选为“年度十大BGM”,被相关平台评选为“年度歌曲”。

作品发行至今持续保持着极高的传唱度,在各大音乐平台,乃至在不少基层文化活动、校园文化活动中,已经成为曝光率最高的经典曲目之一,尤其在学生之间广泛传唱,可谓影响广泛。

“流行十戏腔”的风靡,一方面反映了在建设文化强国背景下,大众审美已经发生了显著变化,独特的东方美学重新成为中国流行音乐的主流;另一方面反映了中国音乐人文化自信不断增强,传承和弘扬中华优秀传统文化,成为越来越多音乐人的创作自觉。

虽然深受西方音乐理论、创作技法的影响,但是现当代中国音乐人积极求变,不断突破,积极挖掘创编素材,跨越中国传统、西方古典与现代音乐的界限,拓宽创作思路,探索中国作曲体系的现代化路径,“流行十戏腔”应运而生。

流行与戏腔通过跨界融合,提升了中国原创音乐的价值内涵,体现了中华优秀传统音乐文化面向当今时代音乐审美的适应性和可塑性,这一转型为音乐创作开辟了新的视角。

下半年教师资格证考试《小学综合素质》模拟试题附解析(五)

下半年教师资格证考试《小学综合素质》模拟试题附解析(五)

下半年教师资格证考试《小学综合素质》模拟试题附解析(五)1.中国第一篇由作家创作的文学童话是1922年3月上海《儿童世界》杂志刊登的()。

A、《稻草人》B、《神笔马良》C、《大林和小林》D、《小白船》2.文成公主遞口亲嫁与松赞干布,这一历史事件发挪朝代是()A.汉朝B.晋朝C.唐朝D.宋朝3.小丽考试不理想,发卷子时,刘老师对她说:“你还穿‘耐克’,赶紧回家换‘特步’吧。

耐克的标志是‘√’,特步的标志是‘×’”。

小丽顿时羞红了脸。

这表明刘老师()。

A.教学语言有失严谨B.无视学生人格尊严C.批评学生严而有格D.教育学生严慈相济4.当教师把关注的焦点投向提高学生的成绩时,这个阶段是()。

A.关注生存阶段B.关注情境阶段C.关注学生阶段D.关注成长阶段5.研究发现,人类利用婴儿和成人之间形态上的典型差异作为重要的行为线索。

幼年的特征可以唤起成年人的慈爱和养育之心,许多动物的外形和行为具有人类婴儿的特征。

人们被这样的动物所吸引,把它们培养成宠物。

这一结论最适宜用来解释的现象是( )A.某些对童年时代过分留恋的人会在穿衣打扮方面表现出明显幼稚化的倾向B.子女长大成人离开家庭后,老人们喜欢养宠物,寄托抚爱之情,打发寂寞时光C.长期以来,迪斯尼的艺术家赋予温良可爱的卡通形象米老鼠越来越年轻化的外形D.在生活方面被过度照顾的孩子,心理成长会受到一定影响,往往表现得比较脆弱6.下列属于孔子思想观点的是( )。

①提出“仁”的学说,主张统治者爱惜民力②具有辩证观点,认为对立双方会互相转化③提出“礼”治,要求人们严格遵守等级秩序④主张社会回到“小国寡民”的原始状态A.①②B.②③C.①③D.③④7.(2020年真题)晚清的谴责小说题材广泛,涉及社会生活的各个领域,是近代中国社会的一面镜子。

下列选项中,不属于晚清谴责小说的是()。

A.《老残游记》B.《孽海花》C.《官场现形记》D.《聊斋志异》8.(2021年下半年真题)小学教师李某由于在校外兼职,经常旷工,严重影响了学校教学工作。

2024年浙江省嘉兴市秀洲区中考语文模拟试题含解析

2024年浙江省嘉兴市秀洲区中考语文模拟试题含解析

2024年浙江省嘉兴市秀洲区中考语文模拟试题注意事项1.考试结束后,请将本试卷和答题卡一并交回.2.答题前,请务必将自己的姓名、准考证号用0.5毫米黑色墨水的签字笔填写在试卷及答题卡的规定位置.3.请认真核对监考员在答题卡上所粘贴的条形码上的姓名、准考证号与本人是否相符.4.作答选择题,必须用2B铅笔将答题卡上对应选项的方框涂满、涂黑;如需改动,请用橡皮擦干净后,再选涂其他答案.作答非选择题,必须用05毫米黑色墨水的签字笔在答题卡上的指定位置作答,在其他位置作答一律无效.5.如需作图,须用2B铅笔绘、写清楚,线条、符号等须加黑、加粗.一、积累与运用1.下列对文学、文化常识的表述,正确的一项是()A.雨果,法国作家,代表作有小说《巴黎圣母院》《悲惨世界》《九三年》《羊脂球》《第六病室》等。

B.《战国策》是西汉刘向根据战国时期史料整理编辑的国别体史书,共33篇。

我们学过的《唐睢不辱使命》《邹忌讽齐王纳谏》《曹刿论战》《穿井得一人》都选自《战国策》。

C.孔子是儒家学说的创始人,被后人尊称为“圣人”“至圣先师”。

孟子是继孔子之后又一位儒学大师,被后人尊称为“亚圣”。

在宋代《论语》《孟子》与《大学》《中庸》合称为“四书”。

D.茅盾,原名沈德鸿,作家,社会活动家。

代表作有小说《蚀》三部曲、《子夜》《林家铺子》《春蚕》等。

我们学过的《昆明的雨》就是茅盾的作品。

2.下列对病句的修改不正确的一项是()A.能否制订一个合理的复习计划是中考取得满意成绩的前提。

(删去“能否”或在“取得”前加“能否”。

)B.当看完电影《流浪地球》后,使许多观众激情满怀,为中国科幻片的崛起而自豪。

(删掉“使”)C.学霸就是学霸,他稍微思考,就十分自信地说出了这道难题的两种解题方法,在场的同学都惊讶不已。

(将“稍微”改为“稍作”)D.中国共产党第十九次全国代表大会通过表决、推举和讨论等一系列程序,选出了中央政治局委员。

(将“讨论”和“表决”调换顺序)3.下列句子中,没有语病的一项是( )A.随着德州高铁“朋友圈”的扩大,使得我们到日照观海、菏泽赏牡丹只有两小时车程。

2023年一级造价工程师考试-建设工程造价案例分析(水利)模拟试题5

2023年一级造价工程师考试-建设工程造价案例分析(水利)模拟试题5

2022年一级造价工程师考试-建设工程造价案例分析(水利)模拟试题5一、问答题1.某生态河道综合整治工程,分为两个包件(包件1为土建工程,包件2为生态净化设备采购与安装工程)同时进行全程电子化招标,发出中标通知书后,有以下情况发生:包件1:招标人希望中标人甲在原中标价基础上再优惠三个百分点,即由其中标价5250万元调整为5092.5万元,以便达到节省投资的目的。

招标人与中标人甲进行了协商,双方达成了一致意见。

合同签订时,招标人给出了两种合法方法处理。

第1种:书面合同中填写的合同价格仍为5250万元,由中标人甲另行向招标人出具一个优惠承诺函,在合同结算时扣除。

这种方法的好处是在合同信息报送时不易被行政监督部门发现,缺点是优惠后的中标价无法进行合同备案,万一今后发生法律纠纷,无法在法庭上被采信。

第2种:书面合同中的合同价格直接填写为优惠后的5092.5万元,同时双方在进行合同信息报送时附加一个补充说明,详细阐明理由。

这种方法的好处是在合同履行过程中如果当事人双方发生争议,可以直接按照合同信息报送的有关内容进行认定,缺点是在进行合同信息报送环节,就可能被行政主管部门发现问题,并有被处罚的可能。

权衡再三,招标人选定了第1种处理方法,双方同时协商一致,在合同信息报送后,再另行签订一份合同,将合同价格调整为5092.5万元。

包件2:招标人向中标人B发出了中标通知书。

中标价格低于有效投标报价平均数的20%,招标人表示非常担心其价格低于成本。

为保证合同履行,招标人提出中标人B需要在招标文件规定的中标价10%的履约担保金额基础上,增加中标价5%,按即中标价的15%提供履约担保,否则不与其签订合同协议书。

中标人B按照招标文件规定,只愿意提供中标价10%额度的履约担保。

为此,招标人以中标人B未按照招标人要求提交履约担保为由,取消其中标资格,直接与排名第二C的中标候选人签订了合同。

问题:1.包件1中,招标人要求中标人甲在原中标价基础上再优惠三个百分点的做法是否违法?如果中标人甲同意优惠,并按优惠价签订协议是否违法?如果上述行为违法,简述由此可能引发的法律后果。

中考数学第一轮复习模拟试题5(含解析) 浙教版(2021-2022学年)

中考数学第一轮复习模拟试题5(含解析) 浙教版(2021-2022学年)

2017中考数学一轮复习模拟测试卷5姓名:__________班级:__________考号:__________一、选择题(本大题共12小题,每小题4分,共48分)1。

计算:(﹣)×2=( )A.﹣1 B.1ﻩ C.4 D.﹣42。

下列变形中正确的是( )A.(a+b)(﹣a﹣b)=a2﹣b2B.x2﹣6x﹣9=(x﹣3)2C.x4﹣16=(x2+4)(x2﹣4)D.(﹣2m+5n)2=4m2﹣20mn+25n23。

用两块完全相同的长方体搭成如图所示的几何体,这个几何体的主视图是( )A. B.ﻩ C.ﻩ D.4。

如图,△ABC中,AB=AC,AB的垂直平分线交AC于P点,若AB=5cm,BC=3cm,则△PBC的周长等于( )A. 4cm B. 6cm C. 8cm D. 10cm5.一元二次方程x2﹣2x+m=0总有实数根,则m应满足的条件是( )A.m>1ﻩ B. m=1ﻩ C. m<1D.m≤1 6.函数y=错误!中自变量x的取值范围是( )A.x>4B.x≥4 C.x≤4D.x≠47.如图,∠AOB=90°,∠B=30°,△A′OB′可以看作是由△AOB绕点O顺时针旋转α角度得到的.若点A′在AB上,则旋转角α的大小可以是( )A .30° ﻩ B.45° C.60° ﻩD .90°8。

有一个边长为50cm 的正方形洞口,要用一个圆盖去盖住这个洞口,那么圆盖的直径至少应为( )A .50cmB .25cm ﻩ C.50cm ﻩD.50cm9。

如图,AB∥CD,以点A 为圆心,小于AC 长为半径作圆弧,分别交AB 、AC 于E、F 两点;再分别以E 、F 为圆心,大于EF 长为半径作圆弧,两条圆弧交于点G,作射线AG交CD 于点H .若∠C=140°,则∠AHC 的大小是( )A.20°ﻩ B .25° ﻩ C.30°D.40°10。

中级数据库系统工程师上午模拟试题及答案解析(5)

中级数据库系统工程师上午模拟试题及答案解析(5)

中级数据库系统工程师上午模拟试题及答案解析(5)(1/65)选择题第1题计算机感染特洛伊木马后的典型现象是_______ 。

A.程序异常退出B.有未知程序试图建立网络连接C.邮箱被垃圾邮件填满D.Windows系统黑屏下一题(2~3/共65题)选择题运行Web浏览器的计算机与网页所在的计算机要建立(2) 连接,采用(3) 协议传输网页文件。

第2题A.UDPB.TCPC.IPD.RIP第3题A.HTTPB.HTMLC.ASPD.RPC上一题下一题(4/65)选择题第4题“三网合一”的三网是指______。

A.电信网、广播电视网、互联网B.物联网、广播电视网、电信网C.物联网、广播电视网、互联网D.物联网、电信网、互联网上一题下一题(5/65)选择题第5题栈(Stack)是限定仅在_______进入插入或删除操作的线性表。

对栈来说,表尾端称为_______;表头端称为_______。

A.表头栈顶(top),栈底(bottom)B.表头,栈底(bottom) 栈顶(top)C.表尾,栈顶(top) 栈底(bottom)D.表尾,栈底(bottom) 栈顶(top)上一题下一题(6/65)选择题第6题针对分布式事务,要求提供参与者状态的协议是_______。

A.一次封锁协议B.两段锁协议C.两阶段提交协议D.三阶段提交协议上一题下一题(7/65)选择题第7题一个B类网络的子网掩码为255.255.224.0,则这个网络被划分成了_______个子网。

A.2B.4C.6D.8上一题下一题(8/65)选择题第8题_______是计算机辅助软件工程技术的简称。

A.SDEB.GDIC.SAD.CASE上一题下一题(9/65)选择题第9题在下列进程调度算法中,可能引起进程长时间得不到运行的算法是_______。

A.时间片轮转法B.不可抢占式静态优先数法C.可抢占式静态优先数法D.不可抢占式动态优先数法上一题下一题(10/65)选择题第10题关于ARP表,以下描述中正确的是_______。

山东省重点高中2024年自主招生(理科实验班)提前预录考试化学模拟试题05(含解析)

山东省重点高中2024年自主招生(理科实验班)提前预录考试化学模拟试题05(含解析)

2024年自主招生(理科实验班)提前预录考试化学模拟试题 05卷班级___________姓名___________学号____________分数____________(考试时间:70分钟试卷满分:70分)注意事项:1.答卷前,考生务必将自己的班级、姓名、学号填写在试卷上。

2.答卷时,将答案直接写在试卷上。

3.本卷可能用到的相对原子质量:H-1 C-12 N-14 O-16 Na-23 Mg-24 Al-27 S-32 Cl-35.5 Zn-65 Ca-40 Fe-56 Cu-64 Ag-108 K-39 Ba-137一、选择题(本题共15小题,每小题只有一个选项符合题意。

每小题2分,共30分)1.化学与生活、技术密不可分。

下列说法中正确的是()A. 用活性炭为焦糖脱色和用臭氧漂白纸浆原理相似B. 炒菜时加碘盐要在菜准备出锅时添加,是因为食盐中的碘受热易升华C. 汽油中添加含铅化合物Pb(C2H5)4,可提高汽油的抗爆震性能,有利于改善大气环境D. “熬胆矾铁釜,久之亦化为铜”,该过程发生了氧化还原反应2.以下装置(部分夹持仪器略)错误或达不到实验目的的是()A. 图①由含有HCl的CO2获取纯净干燥的CO2B. 图②由海水获得淡水C. 图③过滤除去蔗糖水中的泥沙D. 图④蒸发结晶由NaCl溶液获取NaCl晶体3.有两瓶完全相同的氢氧化钠固体,其中一瓶是新开封的,将其用7.3%盐酸恰好中和消耗盐酸质量为a;另一瓶露置在空气中一段时间了,将其用7.3%的盐酸恰好完全反应,消耗盐酸质量为b,则a和b的关系为()A. a=bB. a<bC. a>bD. 无法确定4.原子种类多种多样,组成了丰富多彩的世界万物。

已知,同种元素组成的结构不同的单质之间互称同素异形体。

符号H、D、T可以表示三种不同的氢原子。

以下说法错误的是()A. 科学家近期发现的N5、N3与氮气互为同素异形体B. 中科院研发的“东方超环”(人造太阳)用到的H、D、T属于同一种元素C. 石墨、金刚石、富勒烯(如C60)结构不同,物理性质不同,化学性质相似D. 中科院大连物化所的科学家在H+HD→H2+D转化中,观测到化学反应中的量子干涉现象,HD与H2互为同素异形体5.下列说法正确的是()A. 除去CO2中的HCl气体、水蒸气杂质,可通过饱和的Na2CO3溶液,再通过浓H2SO4B. 硝酸铵、苛性钠、氯化钠、碳酸钙四种白色固体用水不可以鉴别出来C. 用Zn、ZnO、Zn(OH)2、ZnCO3、CuCl2和盐酸6种物质制备ZnCl2的方法共有5种D. 检验氢氧化钠溶液是否部分变质,可取样加入适量的氯化钡溶液观察现象即可完成检验6.甲乙丁X的转化关系如图所示(反应条件和部分产物已略去,“→”表示一步转化)。

高考地理模拟试题卷(五)及答案解析

高考地理模拟试题卷(五)及答案解析

高考地理模拟试题卷(五)及答案解析地理本试卷分选择题和非选择题两部分,满分100分,考试用时50分钟。

一、选择题:共11小题,每小题4分,共44分。

在每小题给出的四个选项中,只有一项是符合题目要求的。

2022年4月18日,首个国家植物园在北京正式揭牌。

国家植物园的主要任务是植物的迁地保护(注:迁地保护是把因生存条件不复存在,物种数量极少,生存和繁衍受到严重威胁的物种迁出原地,进行特殊的管理和保护),代表植物迁地保护的最高水平。

下图为国家植物园内的“镇园之宝”之一——千岁兰。

据此完成1~2题。

1.首个国家植物园选址在北京的主要原因是()A.气候适宜 B.交通便利C.科研水平高D.消费市场广2.如图,国家植物园根据千岁兰的生长习性和根系特征,把它种植在玻璃温室内的紫砂盆(透气但不透水,两个盆一竖一横叠高)中,依此推测千岁兰的原产地可能是()A.热带沙漠 B.温带沙漠C.热带雨林D.温带草原(高考风向题)冬季土壤微生物仍然保持一定的活性,土壤通过微生物活动向大气释放二氧化碳。

某地理小组为研究雪被对土壤二氧化碳排放通量的影响,进行了对照实验。

实验之前,用塑料隔板对多个样地进行围封处理,塑料隔板埋入地下30cm,地上露出20cm。

下图示意对照实验的结果。

据此完成3~5题。

3.雪被对土壤二氧化碳排放通量的影响()A.在覆雪初期最明显B.与时间关系较弱C.在后融雪期最明显D.与雪深关系较弱4.雪被覆盖显著提高了土壤二氧化碳排放通量,这主要得益于雪被改善了土壤的()A.温度 B.水分C.结构D.厚度5.实验之前在样地插入塑料隔板围封,主要考虑的是()A.保证雪被长期稳定 B.提高雪被深度C.避免地表径流干扰 D.减小风力侵蚀“绿电”即绿色电力,是指通过零二氧化碳排放(或趋近于零二氧化碳排放)的生产过程得到的电力。

2022年北京冬奥会首次实现了奥运历史上全部场馆100%绿色电能供应。

据此完成6~8题。

6.北京冬奥会实现全部场馆100%“绿电”,主要得益于()A.政策支持B.技术支撑C.资源禀赋 D.市场需求7.北京冬奥会举办期间使用的“绿电”主要是()A.水电和风电 B.水电和光电C.风电和核电 D.风电和光电8.北京冬奥会使用“绿电”的主要意义有()①加快能源清洁低碳转型发展②改变火电在电力生产结构中的主导地位③助力首都实现碳达峰、碳中和④加快构建以新能源为主体的新型电力系统A.①②③ B.②③④C.①②④ D.①③④海底麻坑是一种大陆边缘海底常见的,类似火山口状的海底凹陷,通常发育在天然气水合物的赋存区。

2023护理学(士)模拟试题带答案解析5

2023护理学(士)模拟试题带答案解析5

2023护理学(士)模拟试题带答案解析5题目A3/A4型题患者吴某,男,54岁,今日行胃大部切除术。

为减轻病人伤口疼痛,医嘱:哌替啶50mgim。

q6hpr停止该医嘱时,下列做法正确的是()。

A.医生口头停止,由护士转登在长期医嘱单上B.医生直接在临时医嘱单相应位置注明停止时间C.护士将停止医嘱转抄在长期医嘱单上D.护士在有关治疗单上注销该医嘱E.护士分别在医嘱单和治疗单上签全名【正确答案】:D题目 A1型题缩窄性心包炎多见的脉搏异常为()A.洪脉B.水冲脉C.交替脉D.奇脉E.不整脉【正确答案】:D题目A3型题患儿,女,3个月,因发热呕吐3d,惊厥2次而入院,脑脊液结果支持“化脑”。

入院后患儿突然全身抽搐持续10min应首选下列哪些止惊药()A.苯巴比妥,立即肌注B.地西泮,缓慢静推C.10%水合氯醛,灌肠D.氯丙嗪1mg/(kg/次),静注E.异戊巴比妥,立即肌注【正确答案】:B题目 A1型题下列不符合无痛注射原则的一项是().A.分散病人的注意力B.进针后、注射前,忌抽动活塞C.病人侧卧位时上腿伸直D.推注药物的速度宜慢E.注射刺激性强的药物时,进针要深【正确答案】:B【答案解析】:进针后注入药物前,应抽动活塞,检查有无回血。

皮下注射、肌肉注射如有回血,应拔出针头,更换部位后重新进针,不可将药液直接注入血管内;静脉注射时必须见回血后,方可注入药液。

题目 A1型题闭合性气胸无明显症状,说明肺萎陷在()。

A15%以下B30%以下C45%以下D60%以下75%以下【正确答案】:B【答案解析】:胸膜腔少量积气,肺萎陷在30%以下者,多无明显症状,也不需特殊处理,气体会被机体吸收。

题目 B型题 A.碘附B.过氧乙酸C.戊二醛D.漂白粉E.乙醇皮肤消毒和一般皮肤感染可采用的是()。

【正确答案】:A题目 A2型题患者女性,40岁。

诊断为“破伤风”,医嘱TAT治疗。

患者TAT过敏试验阳性,正确的处理是()A.停止注射TATB.采用脱敏疗法注射TATC.再次做过敏试验并用生理盐水做对照试验D.注射肾上腺素等药物抗过敏E.先准备好抢救器械,然后直接注射TAT【正确答案】:B题目A3型题患者女性,28岁。

考研英语范文阅读模拟试题及答案解析(五)

考研英语范文阅读模拟试题及答案解析(五)

It was 3: 45 in the morning when the vote was finally taken. After six months of arguing and final 16 hours of hot parliamentary debates, Australia's Northern Territory became the first legal authority in the world to allow doctors to take the lives of incurably ill patients who wish to die. The measure passed by the convincing vote of 15 to 10. Almost immediately word flashed on the Internet and was picked up, half a world away, by John Hofsess, executive director of the Right to Die Society of Canada. He sent it on via the group's on-line service, Death NET. Says Hofsess: We posted bulletins all day long, because of course this isn't just something that happened in Australia. It's world history. The full import may take a while to sink in. The NT Rights of the Terminally Ill law has left physicians and citizens alike trying to deal with its moral and practical implications. Some have breathed sighs of relief, others, including churches, right-to-life groups and the Australian Medical Association, bitterly attacked the bill and the haste of its passage. But the tide is unlikely to turn back. In Australia-where an aging population, life-extending technology and changing community attitudes have all played their part-other states are going to consider making a similar law to deal with euthanasia. In the US and Canada, where the right-to-die movement is gathering strength, observers are waiting for the dominoes to start falling. Under the new Northern Territory law, an adult patient can request death-probably by a deadly injection or pill-to put an end to suffering. The patient must be diagnosed as terminally ill by two doctors. After a cooling off period of seven days, the patient can sign a certificate of request. After 48 hours the wish for death can be met. For Lloyd Nickson, a 54-year-old Darwin resident suffering from lung cancer, the NT Rights of Terminally Ill law means he can get on with living without the haunting fear of his suffering: a terrifying death from his breathing condition. I'm not afraid of dying from a spiritual point of view, but what I was afraid of was how I'd go, because I've watched people die in the hospital fighting for oxygen and clawing at their masks, he says. 51. From the second paragraph we learn that ________. (A)the objection to euthanasia is slow to come in other countries (B)physicians and citizens share the same view on euthanasia (C)changing technology is chiefly responsible for the hasty passage of the law (D)it takes time to realize the significance of the law's passage 52. When the author says that observers are waiting for the dominoes to start falling, he means ________. (A)observers are taking a wait-and-see attitude towards the future of euthanasia (B)similar bills are likely to be passed in the US, Canada and other countries (C)observers are waiting to see the result of the game of dominoes (D)the effect-taking process of the passed bill may finally come to a stop 53. When Lloyd Nickson dies, he will ________. (A)face his death with calm characteristic of euthanasia (B)experience the suffering of a lung cancer patient (C)have an intense fear of terrible suffering (D)undergo a cooling off period of seven days 54. The author's attitude towards euthanasia seems to be that of ________. (A)opposition (B)suspicion (C)approval (D)indifference 答案及试题解析 51.(D)意为:理解该法获批准的意义尚需要时间。

2025届湖南省湖南师大附中高三3月份模拟考试数学试题含解析

2025届湖南省湖南师大附中高三3月份模拟考试数学试题含解析

2025届湖南省湖南师大附中高三3月份模拟考试数学试题考生请注意:1.答题前请将考场、试室号、座位号、考生号、姓名写在试卷密封线内,不得在试卷上作任何标记。

2.第一部分选择题每小题选出答案后,需将答案写在试卷指定的括号内,第二部分非选择题答案写在试卷题目指定的位置上。

3.考生必须保证答题卡的整洁。

考试结束后,请将本试卷和答题卡一并交回。

一、选择题:本题共12小题,每小题5分,共60分。

在每小题给出的四个选项中,只有一项是符合题目要求的。

1.若202031i iz i+=+,则z 的虚部是( )A .iB .2iC .1-D .12.已知椭圆C :()222210x y a b a b+=>>的左、右焦点分别为1F ,2F ,点()11,P x y ,()11,Q x y --在椭圆C 上,其中1>0x ,10y >,若22PQ OF =,1133QF PF ≥,则椭圆C 的离心率的取值范围为( ) A .610,2⎡⎫-⎪⎢⎪⎣⎭ B .(0,62⎤-⎦C .2,312⎛⎤- ⎥ ⎝⎦D .(0,31⎤-⎦3.如图,抛物线M :28y x =的焦点为F ,过点F 的直线l 与抛物线M 交于A ,B 两点,若直线l 与以F 为圆心,线段OF (O 为坐标原点)长为半径的圆交于C ,D 两点,则关于AC BD ⋅值的说法正确的是( )A .等于4B .大于4C .小于4D .不确定4.已知集合{}1,2,3,,M n =(*n N ∈),若集合{}12,A a a M =⊆,且对任意的b M ∈,存在{},1,0,1λμ∈-使得i j b a a λμ=+,其中,i j a a A ∈,12i j ≤≤≤,则称集合A 为集合M 的基底.下列集合中能作为集合{}1,2,3,4,5,6M =的基底的是( )A .{}1,5B .{}3,5C .{}2,3D .{}2,45.已知,都是偶函数,且在上单调递增,设函数,若,则( )A .且B .且C .且D .且6.某四棱锥的三视图如图所示,记S 为此棱锥所有棱的长度的集合,则( ).A .22S ∉,且23S ∉B .22S ∉,且23S ∈C .22S ∈,且23S ∉D .22S ∈,且23S ∈7.已知等差数列{}n a 的公差不为零,且11a ,31a ,41a 构成新的等差数列,n S 为{}n a 的前n 项和,若存在n 使得0n S =,则n =( ) A .10B .11C .12D .138.设非零向量a ,b ,c ,满足||2b =,||1a =,且b 与a 的夹角为θ,则“||3b a -=”是“3πθ=”的( ).A .充分非必要条件B .必要非充分条件C .充分必要条件D .既不充分也不必要条件9.双曲线的渐近线与圆(x -3)2+y 2=r 2(r >0)相切,则r 等于( )A .B .2C .3D .610.已知复数z ,满足(34)5z i i -=,则z =( ) A .1B 5C 3D .511.已知全集U =R ,函数()ln 1y x =-的定义域为M ,集合{}2|0?N x x x =-<,则下列结论正确的是A .M N N =B .()UMN =∅C .MN U =D .()UM N ⊆12.斜率为1的直线l 与椭圆22x y 14+=相交于A 、B 两点,则AB 的最大值为( )A .2B .455C .4105D .8105二、填空题:本题共4小题,每小题5分,共20分。

刑事诉讼法分类模拟试题及答案解析(5)

刑事诉讼法分类模拟试题及答案解析(5)

刑事诉讼法分类模拟试题及答案解析(5)(1/14)案例分析题第1题被告人王某因犯贪污罪被某市中级人民法院一审判处死刑,剥夺政治权利终身。

王某不服提出上诉,本案经省高级人民法院二审,维持对王某的死刑判决。

判决宣告后,报经最高人民法院核准后,由最高人民法院院长签发了执行死刑命令。

中级人民法院接到最高法院院长签发的执行死刑命令后,决定在10日以内交付执行。

执行前,王某以书面形式向中级人民法院揭发他人重大犯罪事实。

该院认为王某为多活几天,此举纯属虚构,遂予以口头驳回,按期执行死刑。

执行前,中级法院张贴布告公布并将王某游街示众,同时通知罪犯家属。

死刑采用注射方法在看守所内执行。

执行后,对罪犯验明正身,并将执行情况报告最高人民法院。

问题:本案的死刑执行程序存在哪些违反法律规定之处?下一题(2/14)案例分析题第2题周某、赵某和贾某因涉嫌强奸、抢劫(共同犯罪),程某因涉嫌包庇贾某被人民法院依法判刑。

周某被判处死刑立即执行,赵某被判处无期徒刑,贾某被判处有期徒刑10年,程某被判处有期徒刑1年,缓刑2年。

判决生效后,下级人民法院在接到对周某执行死刑的命令后,发现裁判可能有错误,遂停止执行,并立即报请核准死刑的最高人民法院裁定。

最高人民法院作出死刑裁判没有错误的裁定后,下级人民法院立即对周某执行了死刑。

在执行死刑时,只有法院的指挥人员、执行人员及维持秩序的公安人员到场,执行前为避免混乱未予公布,在闹市区执行注射。

某监狱在对赵某、贾某的执行过程中,因赵某患有严重疾病而将其保外就医,对贾某则在其服刑满5年后向某法院提出了假释建议。

程某在缓刑考验期间,因违反公安部门有关缓刑的监督管理规定,负责执行的公安机关向原作出缓刑裁判的人民法院提出了撤销程某缓刑的建议书。

该法院认为程某在缓刑考验期间并未犯罪,未接受公安机关的建议。

问题:本案对四名罪犯的执行程序存在哪些错误?上一题下一题(3/14)案例分析题第3题某市中级人民法院对谭某抢劫一案进行公开审理。

建设工程造价案例分析模拟试题及答案解析(5)

建设工程造价案例分析模拟试题及答案解析(5)
第19题
针对事件3,承包商是否可向业主进行工期和费用索赔?为什么?若可以索赔,工期和费用索赔各是多少? (计算结果均保留两位小数)
上一题下一题
(20~23/共26题)案例分析题
某工程包括A、B、C三项分项工程,合同工期为6个月。工期每提前一个月奖励1.5万元,每拖后一个月罚款2万元。各分项工程的计划进度与实际进度见表5.1。表中粗实线表示计划进度,进度线上方的数据为每月计划完成工程量(单位:100m3);粗虚线表示实际进度,进度线上方的数据为每月实际完成工程量(单位:100m3)。
(3)A、B、C、D、E五家投标单位均在招标文件规定的投标截止时间前提交投标文件。在开标会议上招标人宣读各投标文件的主要内容(见表3.1)。
图片
问题:
第11题
上述招标公告中的各项内容有哪些不妥之处?说明理由。
第12题
指出招标人在发售招标文件过程中的不妥之处,并说明理由。
第13题
通过评审各投标人的自报工期和标价,判别投标文件是否有效。
第14题
若不考虑资金的时间价值,仅考虑工期提前给业主带来的效益,确定各投标人的综合报价并从低到高进行排列。
上一题下一题
(15~19/共26题)案例分析题
某工程合同工期为37天,合同价为360万元,采用清单计价模式下的单价合同,分部分项工程量清单项目单价、措施项目单价均采用承包商的报价,规费为人材机费用和管理费与利润之和的3.3%,税金为人材机费用与管理费、利润、规费之和的3.4%。业主草拟的部分施工合同条款内容如下:
问题:
第15题
该施工网络进度计划的关键工作有哪些?工作H的总时差为几天?
第16题
指出业主草拟的合同条款中有哪些不妥之处,简要说明如何修改。
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1模拟试题51. Vocabulary and Structure1. In our culture, honesty has always been considered an important ___________ of a person’scharacter.A. elementB. roleC. shareD. practice2. The machine equipped with an automatic control system has an enormous advantage__________.A. than the previous onesB. to the previous onesC. over the previous onesD. on the previous ones3. They decided to _________ in a visit to their relations when they were on holiday.A. fillB. fitC. putD. manage4. A good composition should be well-organize; _________, its language should flow smoothly.A. neverthelessB. moreoverC. occasionallyD. eventually5. One of the __________ of the training programme is that it enables the young people to be bettercandidates for employment.A. adventuresB. measuresC. viewpointsD. virtues6. This year the company ___________ almost twice as many as it did last year.A. turned outB. turned toC. turned inD. turned down7. Scientific discoveries and inventions do not always influence the language __________ theirimportance.A. in the name ofB. in proportion toC. on top ofD. with regard to8. _________ in an exciting novel or film, the passage of time is easily forgotten.A. While absorbedB. When absorbedC. AbsorbedD. When you are absorbed9. The fish tasted so unpleasant that Jane threw it away __________.A. with pleasureB. in disgustC. in despairD. in great disappointment10. With a bigger family income, they will be better ___________.A. upB. offC. tooD. on11. Please drop in whenever you can. I’d like to keep ___________ touch.A. inB. toC. onD. with12. Of course he behaved awfully, but ___________ he is much younger than you.A. as a matter of factB. after allC. above allD. in general13. By doing part-time jobs, students can ___________ social experience necessary for their futurelife.A. pickB. accumulateC. collectD. practice14. Remember to __________ before you reach the cross-roads, or you may find yourself introuble with the police.A. start upB. speed upC. slow downD. start off15. The car hit the house with such power that it ____________ the wall.A. brokeB. broke downC. breaks downD. breaks16. The children ___________ by the other children because of their last name.A. were ridiculedB. ridiculeC. were ridiculousD. ridiculed17. There were no ticket s ___________ for Friday’s performance.A. preferableB. considerableC. possibleD. available218. I’m afraid you cannot avoid ___________ him on campus; the world is so small!A. to meetB. meetingC. meeting withD. being met19. I was amazed ___________ what he said at the meeting.A. withB. fromC. atD. for20. Don’t ___________ this news to the public until we give you the go-ahead.A. releaseB. relieveC. relateD. retain21. It is a __________ to hear his speech.A. boredB. boringC. boresomeD. bore22. I’m afraid I can’t go __________ help you.A. through the way ofB. out of the way toC. in the way ofD. by way of23. My sole object was to get shelter __________ the snow, to get myself covered and warm.A. forB. offC. fromD. over24. Robert surprised everyone when he __________ the job of office manager.A. turned awayB. turned backC. turned downD. turned over.25. We must __________ that the telegram arrives in time.A. secureB. ensureC. assureD. insure26. The child was told to __________ for being rude to his uncle.A. apologizeB. excuseC. punishD. pardon27. “This road used to be much narrower,” one of the tourists __________.A. remindedB. extendedC. pausedD. recalled28. His house is in a wealthy __________ with a school, a hospital, banks an shops.A. neighborhoodB. basisC. routeD. occasion29. Regular review is important. Devote some time during each study hour to reviewing material__________ learned.A. scarcelyB. eventuallyC. previouslyD. exactly30. Do you think he is __________ to give up smoking?A. indignantB. worthwhileC. positiveD. determined31.Can you find out ____________her pen?A. where Alice had putB. where had Alice putC. where Alice has putD. where has Alice put32.You can't imagine____________when they received these gifts.A. how they were excitedB. how excited they wereC. how excited they haveD. they were how excited33.I will give this book to____________wants to have it.A. whomeverB. whoeverC. whateverD. wherever34.I doubt____________he will lend you the book.A. whetherB. whenC. thatD. which35.We must do well____________the boss assigns us to do.A. thatB. whateverC. whicheverD. those36.Word has come____________some guests from Canada will visit our school.A. whatB. thatC. whetherD. when37.____________the old man's sons wanted to know was ____________the gold had been hidden.A. That ... whatB. What ... whereC. What ... thatD. That ... where38.The crime was discovered till 48 hours later,__________gave the criminal plenty of time to get away.3A. whichB. thatC. soD. what39.A good many proposals were raised by the delegates,____________was to be expected.A. thatB. whatC. soD. as40. A student, ____________ name I don't know, came to see me.A. thatB. whoC. whoseD. whomII.Reading Comprehension)Passage OneMarek was a farmer who lived in a village far away. One day he became very ill and everyone thought he would die. They sent for a doctor, who arrived two days later and examined the sick man. The doctor asked for a pen and some paper to write down the name of the medicine, but there was no pen or paper in the village, because no one could read or write.The doctor picked up a piece of burnt wood from the fire. He wrote the name of the medicine on the door of the house. “Get this medicine for him,” he said, “and he will soon get better.”Marek’s family and friends did not know what to do. They could not read the strange writing. Then the village baker had an idea. He took off the door of the house, put it on his cart, and drove to the nearest town. He bought the medicine, and Marek was soon well again. He would not let anyone wash the magic words from the door.1. What was the educational background of the people in the village?A. They were poorly educated.B. They were well educated.C. They couldn’t read and write.D. They could only write their own names.2. On what did the doctor write the name of the medicine?A. Floor.B. A piece of burnt wood.C. A piece of paper.D. The door of the house.3. What was it that made Marek well again?A. The bread bake by the baker.B. The medicine prescribed by the doctor.C. A piece of burnt wood.D. The magic of the words.4. What is the meaning of “sent for” in the first paragraph?A. They sent somebody to fetch a doctor for the farmer.B. They sent somebody to see the doctor.C. They sent somebody to accompany the doctor home.D. They sent the farmer to see a doctor.5. Why would not the farmer let anyone wash the words written by the doctor?A. He liked the beautiful hand writing very much.B. He believed that the magic words would save him when he fell ill again.C. The doctor’s prescription saved his life.D. The farmer wanted to learn the words.Passage TwoOverhead bridges are found in many parts of Singapore (新加坡), especially in places where traffic is very heavy and crossing the road is dangerous.The purpose of these bridges is to enable pedestrians (行人) to cross roads safely. Overhead bridges are used in very much the same way as zebra crossings. They are more efficient although less convenient because people have to climb up a long flight of steps. This is inconvenient especially to older people. When pedestrians use an overhead bridge, they do not hold up traffic. However, when they cross a busy road using a zebra crossing, traffic is held up. This is why the government has built many overhead bridges to help pedestrians and to keep traffic moving at the4same time.The government of Singapore has spent large sums of money building these bridges. For their own safety pedestrians should be encouraged to use them instead of risking their lives by dashing across the road. Old people, however, may find it a little difficult climbing up and down the steps, but it is still much safer than walking across the road with all the danger of moving traffic.Overhead bridges serve a very useful purpose. Pedestrians, both old and young, should make it a habit to use them. This will prevent unnecessary accidents and loss of life.1. What is the advantage of overhead bridges mentioned in this passage?A. Taller vehicle can pass under them.B. Pedestrians can climb up and have a view of the city.C. They don’t hold up traffic and are safer for pedestrians.D. They are easier and more convenient for the pedestrians.2. Why were overhead bridges built in Singapore by its government?A. Because they do not hold up traffic.B. Because they provide an easy way for the drivers to cross the road.C. Because they save money for the government.D. Because they save time for the pedestrians.3. Which of the following is true according to this passage?A. Overhead bridges are found in places where traffic is heavy.B. Overhead bridges are found in every part of Singapore.C. Overhead bridges are found in many parts of the big cities in the world.D. Overhead bridges are only found in the capital Singapore.4. The expression “zebra crossings” in paragraph 2 means ____________.A. a safe place where pedestrians use to walk across a roadB. a big animal covered with alternating black and white stripes in AfricaC. a safe place where zebras walk aroundD. a safe place across a road for children to play a game5. What is the writer’s attitude towards overhead bridges?A. It is inconvenient to older people to walk across the road.B. It is much safer though a little difficult climbing up and down the steps for pedestrians.C. Overhead bridges are more beautiful than zebra crossingsD. To build overhead bridges is the order of the government.Passage ThreeCars are an important part of life in the United States. Without a car most people feel that they are poor. An even if a person is poor he doesn’t feel really poor when he has a car.Henry Ford was the man who first started making cars in lar ge numbers. He probably didn’t know how much the car was going to affect American culture. The car made the Unite States a nation on wheels. And it helped make the United States what it is today.There are three main reasons the car became so popular in the United States. First of all, the country is a huge one and Americans like to move around in it. The car provides the most comfortable and cheapest form of transportation. With a car people can go any place without spending a lot of money.The second reason cars are popular is the fact that the United States never really developed an efficient and inexpensive form of public transportation. Long-distance trains have never been as5common in the United States as they are in other parts of the world. Nowadays, there is a good system of air-service provided by planes. But it is too expensive to be used frequently.The third reason is the most important one, though. The American spirit of independence is what really made cars popular. Americans don’t like to wait for a bus or a train or even a plane. They don’t like to have to follow an exact schedule. A car gives them the freedom to schedule their own time. And this is the freedom that Americans want most to have.The gas shortage has caused a big problem for Americans. But the answer will not be a bigger system of public transportation. The real solution will have to be a new kind of car, one that does not use so much gas.1. When do most Americans feel they are poor?A. When they don’t have a car.B. When they live in a huge country.C. When they don’t use planes.D. When they have a car.2. Why do cars become popular in the United States?A. The United States is huge.B. Public transportation is not so good.C. Americans like to be independent.D. Americans like to move around.3. What public transportation is good in the United States?A. Buses.B. Trains.C. Taxis.D. Planes.4. What has caused a big problem for Americans?A. A new kind of car.B. Public transportation.C. The gas shortage.D. Poor people.5. Which of the following is not mentioned according to this passage?A. Cars have made the nation on wheels.B. Cars have made the United States have a gas shortage.C. Nearly 80% of the American people have cars.D. Cars have made American independent.Passage FourOne of the favorite baseball players in the United States during the 1930’s was Leo Frangio. He was born and raised in New York City. As a boy, he was often in trouble with school authorities. He and his friends used to stay away from school to play baseball.He dropped out of high school to begin playing professional ball. In 1931, as a rookie (新手) with the New York Canaries, Leo hit 38 home runs (本垒打). For the next five years he hit 40 to 45 home runs a year. In 1936 he had his best year, hitting 54 home runs with a 365 batting average.Leo was a hero to people everywhere, but it was the children that he felt closest to. He frequently visited hospitals to talk with sick children. He never got married so he always spent Christmas day with children who didn’t have any parents. The children liked him as much as Santa Claus.In 1937 Leo had a bad year. After he hit 52 home runs again in 1938, the Canaries decided to trade him. Talks were being held with the Blue Birds an the Robins when Leo said that he was going to retire. He said he would never play for a team other than the Canaries.After leaving baseball Leo had several different jobs. First he had a job as PR (public relations) man for a sporting goods company. He didn’t enjoy the work, though, and he quit after one year. Then he tried working as a sports writer. Since he was not such a good writer, however, he soon gave that up, too.Finally in 1940, he began working as a radio announcer for baseball games. He became very popular because he made the game sound so exciting. During the next fifteen years he added much6to the language of baseball. But as TV became more and more popular Leo decided to quit announcing. He moved back to New York where he is still active in teaching children to play baseball.1. Which team did Leo play for?A. The Canaries.B. The Robins.C. The Orioles.D. The Blue Birds.2. When was Leo’s best year as a player?A. 1938.B. 1936.C. 1931.D. 1937.3. What job did Leo have the longest?A. Playing baseball.B. Working as a PR man.C. Announcing on the radio.D. Working as a sports writer.4. Why did Leo quit announcing?A. Because he was going to be traded.B. Because he became a sports writer.C. Because he went back to New York.D. Because TV became popular.5. Why did Leo Frangio become popular as a radio announcer?A. He was a very good baseball player.B. He made the game sound exciting.C. He made the game win.D. He was loved by children very much.Part III.ClozeIn most cultures, when you meet acquaintances for the first time during a day, it is normal to greet them. The main purpose of this greeting is to 56 a good relationship between the people 57 and each language usually has 58 set phrases which can be used for this purpose. Sometimes, though, there can be 59 differences in the type of phrases which can be used, and cultural misunderstandings can easily 60 . The following is a true example.A young British woman went to Hong Kong to work, and at the time of her 61 she knew nothing about the Chinese culture of language. 62 her way to school one day, she went to the bank to get some money. 63 , the bank clerk asked her if she had had her lunch. She was extremely surprised 64 such a question because in the British culture it would be 65 an indirect invitation to lunch. Between unmarried young people it can also 66 the young man’s interest in dating the girl. 67 this bank clerk was a complete stranger 68 the British girl, she was very much taken aback(生气), and hastily commented that she had eaten 69 . After this she 70 to school and was even more surprised when one of the teachers asked the same question. By now she 7 1 why they asked it.73 the following days she was asked the same question again and again. Only much later 74 that the question had no real meaning 75 –it was merely a greeting.56. A. build on B. build up C. build into D. build out57. A. concerned B. concern C. concerning D. to concern58. A. a number of B. the number of C. the amount of D. an amount of59. A. considered B. considering C. considerable D. considerate60. A. raise B. raise C. arouse D. lead61. A. arrive B. arrived C. arrives D. arrival62. A. In B. To C. By D. On63. A. To her disappointment B. In her disappointment C. To her surprise D. In her surprise64. A. on B. at C. to D. with65. A. regarded as B. defined as C. looked as D. thought as66. A. reflect B. intend C. release D. indicate767. A. Since B. That C. Far D. With68. A. with B. by C. to D. at69. A. yet B. already C. too D. at all70. A. processed B. produced C. provided D. proceeded71. A. released B. relieved C. realized D. regretted72. A. with regards B. as to C. as if D. as far as73. A. In B. On C. At D. For74. A. she discovered B. she did discover C. did she discover D. does she discover75. A. above all B. after all C. in all D. at allPart 4 Identification1 Have you noticed her coat is wet? She must be caught in the rain.A B C D2 Teenagers always long for the time which they are able to be independent.A B C D3. Since the injury is bad, the doctors will operate him immediately.A B C D4. Let’s hurry up and try to get to the railway station in time, can we?A B C D5.He refused joining us last Saturday nigh t. Don’t you think it strange?A B C D6. Some old beautiful Italian oil paintings are being displayed in the exhibition hall.A B C D7. If you had been there, I’m sure you would have enjoyed to see the Chinese Team win.A B C D8. On seeing the boy fell into the river, she sprang to her feet and went to the rescue.A B C D9. Traditionally, work determines our way of life. But if 98 percent of us don’t need to work, what are we going to do with oneself?A B CD10. Only by practice will you be able to improve your speaking English and gradually speak fluently.A B C DPart 5 translationA E-C1.Many high achievers who love their careers feel that they are happiest when they are working hard.2 .From the above we can come to the conclusion that the more you work the happier and healthier you will be.3. In short, art expresses the essential qualities of a time and a place4. Manufacturers(生产商)have discovered by experience that sugar sells. Badly in green wrappings, that blue foods are considered unpleasant85. Experiments have shown that colors, partly because of their psychological associations, also have a direct psychological effect.B C--E1. 每个人都喜欢受表扬而不是批评。

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