题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114711-63723.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114712-76498.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114712-52409.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114711-63723.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114712-51754.gif)
A.平行 | B.异面 | C.相交 | D.平行或异面 |
答案
解析
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114701-94785.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114702-54115.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114702-61320.gif)
①
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114702-67236.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114702-87743.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114703-62329.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114702-67236.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114702-87743.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114703-10273.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114703-16963.gif)
③
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114702-67236.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114703-16963.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114703-62329.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114702-67236.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114702-87743.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114703-62329.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114703-80180.gif)
.已知函数
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114654-55364.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114654-36986.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114654-69053.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114655-76758.gif)
①若
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114655-47676.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114655-99410.gif)
②存在
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114655-41114.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114656-57804.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114656-67758.gif)
③若
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114656-24288.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114657-60133.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114657-45509.gif)
④对任意的
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114654-69053.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114657-87281.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114657-75721.gif)
A.①② B
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114657-93867.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114641-59047.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114641-20368.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114641-76263.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114642-94666.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114642-41217.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114642-31504.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114642-56390.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114643-26521.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114643-86519.gif)
①向量
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114643-38028.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114643-48201.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114644-22589.gif)
②
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114642-31504.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114642-56390.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114644-11772.gif)
③球面上到
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114642-31504.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114642-56390.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114644-85583.jpg)
④若点
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114644-48211.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114645-86178.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114645-65063.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114644-48211.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114645-54573.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114645-49734.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114646-54426.gif)
A.②④ | B.①④ | C.② | D.②③ |
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114632-68256.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114633-66729.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114633-83184.gif)
A.![]() ![]() ![]() | B.![]() ![]() ![]() |
C.![]() ![]() ![]() | D.![]() ![]() ![]() |
③若
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114629-25095.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114629-95683.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114629-81433.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114629-81136.gif)
⑤已知
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114629-95683.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114630-57470.gif)
其中正确命题的序号有
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114630-67456.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191102/20191102114630-88852.gif)
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