单选题 较易0.85 引用1 组卷545
已知R为实数集,
,
,则![](https://img.xkw.com/dksih/QBM/2015/1/12/1571958301818880/1571958306619392/STEM/e355a6a8c64f401fb76d7502c5ec0498.png)
![](https://img.xkw.com/dksih/QBM/2015/1/12/1571958301818880/1571958306619392/STEM/5c21b0c102ae4310b4cada3bda568c96.png)
![](https://img.xkw.com/dksih/QBM/2015/1/12/1571958301818880/1571958306619392/STEM/47da8032af374b79a7699cb954d4ba5d.png)
![](https://img.xkw.com/dksih/QBM/2015/1/12/1571958301818880/1571958306619392/STEM/e355a6a8c64f401fb76d7502c5ec0498.png)
A.{x|0<x<1} | B.{x|x<2} | C.{x|0<x<2} | D.![]() |
15-16高三上·福建·阶段练习
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A.{x|0<x<1} | B.{x|x<2} | C.{x|0<x<2} | D.![]() |
组卷网是一个信息分享及获取的平台,不能确保所有知识产权权属清晰,如您发现相关试题侵犯您的合法权益,请联系组卷网