单选题 较易0.85 引用1 组卷403
已知m,n是两条不重合的直线,
是三个两两不重合的平面,下列结论正确的是
若m//n,n//
,且![](https://img.xkw.com/dksih/QBM/2015/8/14/1572214065676288/1572214071353344/STEM/b6d4aabac5eb4263891acadcb48b8919.png)
若
则![](https://img.xkw.com/dksih/QBM/2015/8/14/1572214065676288/1572214071353344/STEM/527eb4ab7029463982c6e9478ff6ffd0.png)
若![](https://img.xkw.com/dksih/QBM/2015/8/14/1572214065676288/1572214071353344/STEM/827875c0476242e78f91251b68f3fa44.png)
若![](https://img.xkw.com/dksih/QBM/2015/8/14/1572214065676288/1572214071353344/STEM/c909db4da2a1459d9172f4010565ee98.png)
![](https://img.xkw.com/dksih/QBM/2015/8/14/1572214065676288/1572214071353344/STEM/239fe082bd3448e1a9010fb9e74c0c5b.png)
若m//n,n//
![](https://img.xkw.com/dksih/QBM/2015/8/14/1572214065676288/1572214071353344/STEM/3c158f52b9db446aa502626c11ad67a4.png)
![](https://img.xkw.com/dksih/QBM/2015/8/14/1572214065676288/1572214071353344/STEM/b6d4aabac5eb4263891acadcb48b8919.png)
若
![](https://img.xkw.com/dksih/QBM/2015/8/14/1572214065676288/1572214071353344/STEM/0d034cfba4564f51a8ddfdd9a04b6332.png)
![](https://img.xkw.com/dksih/QBM/2015/8/14/1572214065676288/1572214071353344/STEM/527eb4ab7029463982c6e9478ff6ffd0.png)
若
![](https://img.xkw.com/dksih/QBM/2015/8/14/1572214065676288/1572214071353344/STEM/827875c0476242e78f91251b68f3fa44.png)
若
![](https://img.xkw.com/dksih/QBM/2015/8/14/1572214065676288/1572214071353344/STEM/c909db4da2a1459d9172f4010565ee98.png)
A.(1)(2) | B.(2)(3) | C.(3)(4) | D.(1)(4) |
14-15高一上·广东潮州·期中
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