2016年1月内蒙古自治区普通高中学业水平考试数学试题.pdf

上传人:Q****o 文档编号:55378930 上传时间:2022-10-30 格式:PDF 页数:5 大小:371.41KB
返回 下载 相关 举报
2016年1月内蒙古自治区普通高中学业水平考试数学试题.pdf_第1页
第1页 / 共5页
2016年1月内蒙古自治区普通高中学业水平考试数学试题.pdf_第2页
第2页 / 共5页
点击查看更多>>
资源描述

《2016年1月内蒙古自治区普通高中学业水平考试数学试题.pdf》由会员分享,可在线阅读,更多相关《2016年1月内蒙古自治区普通高中学业水平考试数学试题.pdf(5页珍藏版)》请在taowenge.com淘文阁网|工程机械CAD图纸|机械工程制图|CAD装配图下载|SolidWorks_CaTia_CAD_UG_PROE_设计图分享下载上搜索。

1、试卷类型:A 2016年 1 月内蒙古自治区普通高中学业水平考试数学试题第卷选择题共 45 分一、选择题本大题共20 小题,其中第115 题每题 2 分,第 1620 题每题 3 分,共 45 分.在每题给出的四个选项中,只有一项是符合题目要求的.1.假设集合|13,|2AxxBx x,则AB等于A.|23xxB.|x1xC.|2x3xD.|x2x2.已知i是虚数单位,则2ii的共轭复数为A.12iB.1 2iC.12iD.12i3.已知角的终边经过点1,1P,则cos的值为A.1 B.1C.22D.224.函数lg12xfxx的定义域是A.1,2B.1,22,C.1,D.1,22,5.设x为

2、实数,命题2:,210pxR xx,则命题p的否认是A.2:,210pxR xxB.2:,210pxR xxC.2:,210pxR xxD.2:,210pxR xx6.按照程序框图如右图执行,第3 个输出的数是A.3 B.4 C.5 D.6 7.在空间中,已知,a b是直线,,是平面,且,/ab,则,a b的位置关系是A.平行B.相交C.异面D.平行或异面8.已知平面向量2,3,1,abm,且/ab,则实数m的值为A.23B.23C.32D.329.假设右图是一个几何体的三视图,则这个几何体是A.三棱锥B.四棱锥C.四棱台D.三棱台10.假设函数2fxxxa是偶函数,则实数a的值为A.2B.0

3、C.2D.211.函数32xfxx的零点所在的一个区间为A.2,1B.1,0C.0,1D.1,212.以下图是某公司10个销售店某月销售某产品数量单位:台的茎叶图,则由此估计总体数据落在区间内的概率为A.0.2B.0.4C.0.5D.0.613.如果两个球的体积之比为8:27,那么这两个球的外表积之比为A.8:27B.2:3C.4:9D.2:914.已知0.81.2512,log 42abc,则,a b c的大小关系为A.cbaB.cabC.bacD.bca15.以下函数中,既是偶函数,又在区间,0上是减函数的是A.3fxxxB.1fxxC.21fxxD.21xfx16.函数sin3fxx的单

4、调递增区间是A.5,1212kkkZB.52,2,1212kkkZC.5,66kkkZD.52,2,66kkkZ17.如果222xky表示焦点在y轴上的椭圆,那么实数k的取值范围是A.0,B.1,2C.1,D.0,118.已知圆C的半径为2,圆心在x轴的正半轴上,直线3440 xy与圆C相切,则圆C的方程为A.2214xyB.2224xyC.2214xyD.2224xy19.函数2,01,x0 xxfxx,假设20f af,则实数a的值为A.3B.1C.1D.320.假设函数21fxaxax对xR都有0fx恒成立,则实数a的取值范围是A.40aB.4aC.40aD.0a第卷非选择题共 90 分

5、二、填空题:本大题共5 小题,每题3 分,共 15 分.21.双曲线229436xy的离心率为.22.计算212sin8.23.函数23xya0a且1a的图象恒过定点的坐标为.24.设变量,x y满足约束条件1,10,10,xxyxy,则目标函数3zxy的最大值为.25.已知实数1mn,则33mn的最小值为.三、解答题:本大题共4 小题,共40 分.解答应写出文字说明、证明过程或演算步骤.26.(本小题总分值8 分)在ABC中,角 A,B,C的对边分别为,a b c,且222bcabc1求角A的大小;2假设三角形的面积为3,且5bc,求b和c的值.27.(本小题总分值10 分)文档编码:CG5

6、M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H1

7、0J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG

8、9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X

9、9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 Z

10、G6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6

11、R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档

12、编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1已知等差数列,nanN满足172,14.aa1求该数列的公差d和通项公式na;2设nS为数列na的前项和,假设315nSn,求n的取值范围.28.(本小题总分值10 分)如图,在直三棱

13、柱111ABCA B C中,3,4,5ACBCAB,点D是AB的中点.1求证:1;ACBC2假设1CCBC,求三棱锥1BBCD的体积.29.(本小题总分值12 分)已知函数3239.fxxaxx1假设1a时,求函数fx在点2,2f处的切线方程;2假设函数fx在3x时取得极值,当4,1x时,求使得fxm恒成立的实数m的取值范围;3假设函数fx在区间1,2上单调递减,求实数a的取值范围.文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7

14、K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E1

15、0 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T

16、9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A

17、1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:

18、CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V

19、7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3

20、 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7

21、K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E1

22、0 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T

23、9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A

24、1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:

25、CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V

26、7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3

27、 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7

28、K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E1

29、0 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T

30、9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A

31、1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:

32、CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1文档编码:CG5M7V7H10J3 HG9D7K5X9E10 ZG6T9S6R1A1

展开阅读全文
相关资源
相关搜索

当前位置:首页 > 教育专区 > 高考资料

本站为文档C TO C交易模式,本站只提供存储空间、用户上传的文档直接被用户下载,本站只是中间服务平台,本站所有文档下载所得的收益归上传人(含作者)所有。本站仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。若文档所含内容侵犯了您的版权或隐私,请立即通知淘文阁网,我们立即给予删除!客服QQ:136780468 微信:18945177775 电话:18904686070

工信部备案号:黑ICP备15003705号© 2020-2023 www.taowenge.com 淘文阁