题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003811-79457.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003811-44034.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003812-76489.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003812-74230.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003811-44034.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003812-17012.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003812-35719.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003812-86345.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003812-91926.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003812-68401.png)
A.![]() ![]() | B.![]() |
C.![]() | D.![]() |
答案
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003813-99300.png)
解析
试题分析:
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003813-44644.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003813-70274.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003814-97666.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003814-62893.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003814-55434.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003814-77805.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003814-59304.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003814-69279.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003814-54264.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003815-23400.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003815-58457.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003815-88406.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003815-97211.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003815-79650.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003814-54264.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003815-47293.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003816-55761.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003816-59108.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003816-81328.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003816-32251.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003817-33338.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003817-88340.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003814-54264.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003817-57970.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003817-19684.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003817-80267.png)
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003759-71453.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003759-25441.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003759-68518.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003759-46024.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003800-21732.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003800-36640.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003800-50066.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003800-95326.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003801-23949.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003801-77831.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003801-61038.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003752-73220.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003753-22973.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003753-16600.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003753-17249.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003753-98570.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003754-29337.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003744-83537.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003745-92592.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003745-78536.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003745-32158.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003745-98623.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003745-92069.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003745-90935.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003745-33352.png)
(1)求证:
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003746-13617.png)
(2)求证:
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003746-67955.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003738-16543.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003739-22161.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003739-84761.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003739-85827.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003739-69179.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003739-34598.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003740-51299.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003723-61890.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003723-22046.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003723-49248.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003724-49112.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003724-93152.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003724-25754.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003723-49248.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003725-44063.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003725-63725.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003725-91275.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003725-39879.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003725-90244.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003726-61368.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003726-99904.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003726-23715.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003726-95100.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003727-89421.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003727-55756.png)
(Ⅰ)求证:
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003727-10331.png)
(Ⅱ)求证:
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003727-27312.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108003723-49248.png)
最新试题
- 1仿照画线句,写出你对“青春”的感悟。 世界上,还有什么字眼比“青春”两个字更动人,更富有魅力?青春,是一轮喷薄而出的朝
- 2已知点A的坐标为(-1,4),点B的坐标为(3,1),那么线段AB的长等于( )。
- 3 在区间(0,1)内随机投掷一个点M(其坐标为x),若,则 A.B.C.D.
- 4在年降水量小于_______毫米的地区,必须借助灌溉才可能发展种植业。
- 5以人为本,合理布局生活垃圾收集点,并对垃圾分类回收,是落实科学发展观,建设和谐社会的重要途径。读下图,回答1~2题。 1
- 6在光学显微镜下是无法看到病毒的。[ ]
- 7如图,点P的坐标为(2,),过点P作x轴的平行线交y轴于点A,作PB⊥AP交双曲线y=(x>0)于点 B,连接AB
- 8The teacher allowed us 5 minutes to________the text through
- 9A. 20 Years YoungerThe book details easy and effective steps
- 10在我们成长的道路上,总会面对别人的批评,我们应该( )A.全盘接受B.置之不理C.把他看成是敌对行为D.相信通过别人
热门考点
- 1Let"s enjoy the song "Yesterday once more". It sounds _____.
- 2代数式中:0,,,,-1,,中,单项式的个数是p,多项式的个数是q,p+q为 [ ]A.6B.5C.4D.3
- 3除去下列物质中的杂质所用的试剂和方法不正确的是( )物质杂质除杂质所用试剂和方法A.Na2CO3溶液NaOH通入适量二
- 4近几个月来,部分城市房价又出现过快上涨的势头。如果你要买房,那么要[ ] ①考虑自身的经济条件,坚持适度消费、求
- 5氨在工农业生产中应用广泛。在压强为30 MPa 时,合成氨平衡混合气体中NH3的体积分数如下请回答:(1)根据表中数据,
- 6(8分)2013年6月11日下午,神舟十号载人飞船进入近地点距地心为r1、远地点距地心为r2的椭圆轨道正常运行。已知地球
- 7将12克的大理石放入盛有20克的稀盐酸的烧杯中恰好完全反应(大理石中的杂质不溶于水,也不与稀盐酸反应).反应后烧杯中剩余
- 8小明同学做“探究实心均匀圆柱体对水平地面压力的作用效果与哪些因素有关”的实验.他把由A、B、C三种不同材料制成的若干个均
- 92011年1月,我国居民消费价格指数(CPI)同比上涨4.9%。其中食品价格上涨10.3%,非食品价格上涨2.6%。食品
- 10已知函数y=9x-2•3x-1,求该函数在区间x∈[-1,1]上的最大值和最小值.