题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084226-83443.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084226-57114.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084226-69740.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084226-39688.png)
答案
解析
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084226-83443.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084226-57114.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084226-69740.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084227-45376.png)
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084218-37465.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084218-43262.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084218-19104.png)
A.![]() | B.![]() | C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084210-76054.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084210-66849.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084210-51045.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084210-34662.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084202-25927.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084202-11984.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084203-54781.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084203-39523.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084203-47499.png)
(Ⅰ)求数列
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084202-25927.png)
(Ⅱ)若
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084203-98007.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084203-65584.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084204-46955.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084204-40044.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084152-91246.png)
A.63 | B.108 | C.75 | D.83 |
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084148-68783.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084148-61970.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084148-77468.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014084149-61961.png)
A.![]() | B.![]() |
C.![]() | D.![]() ![]() |
最新试题
- 1(2012·重庆高考)—________ you interrupt now? Can"t you see I"m on
- 2在照明电路中,接入一盏灯,通过灯的电流0.4A,灯的电阻为______Ω,此时超过了灯的额定电流,若要使灯的电流减小为0
- 3林线是指高海拔山地的森林分布上限,也就是高山林线。图8为全球部分山脉、山地高山林线海拔高度示意图。读图,完成第16-18
- 4对具有线性相关关系的变量x和y,测得5组数据如下表所示X24568y3040605070
- 5若(x+y+4)2+|3x-y|=0,则x=______,y=______.
- 6在同一坐标系中,函数和的图像大致是( )A. B. C.
- 7下列各句中,加点的成语使用不恰当的一句是A.新世纪带给人很多的创业机会,许多意气风发的年轻人,对未来充满憧憬,谈及人生的
- 8如果我们在进入考场参加一场重要的考试时,感到很紧张,可以反复地提醒自己说:“一定要沉得住气,千万不要紧张,会考好的。”这
- 9选修4-4:坐标系与参数方程平面直角坐标系中,已知曲线,将曲线上所有点横坐标,纵坐标分别伸长为原来的倍和倍后,得到曲线(
- 10I find this computer game _________to play. [ ]A. enou
热门考点
- 1用课文原句填空。(1)关关雎鸠,_______________。(《诗经·关雎》)(2)人则无法家拂士,________
- 2The President ________ that he would visit France the follow
- 3下列物质属于复合肥料的是A.NH4H2PO4B.NH4ClC.K2SO4D.CO(NH2)2
- 4民间流传的“书成换白鹅”的故事,与下面哪个人物有关[ ]A.王献之 B.王羲之C.顾恺之 D.李白
- 5阅读下面的材料,按要求作文。 有声之乐,悦之于耳;无声之乐,悦之于心。有声之言,发乎于情;无声之语,感动于心。无声有时
- 6将80g10%的NaOH溶液与20g15%的NaOH溶液混合,混合溶液中溶质的质量分数为( )A.13%B.12%C.
- 7用一句话概括下面两段文字的主要内容,不超过30个字。(3分)国家海洋局对康菲石油的渤海溢油事故作出了“三停”的决定,即停
- 8“神舟”七号实现了航天员首次出舱。如图所示飞船先沿椭圆轨道1飞行,然后在远地点P处变轨后沿圆轨道2运行,在轨道2上周期约
- 9购买正版、拒绝盗版是尊重他人智力成果权的表现。[ ]
- 10如图,已知一次函数y=kx+b的图象,且y>0,则x的取值范围是______.