单选题 适中0.65 引用1 组卷287
设不等式组
表示的平面区域为
,不等式组
表示的平面区域为
.在区域
内随机取一点,则该点是取自于区域
的概率是
![](https://img.xkw.com/dksih/QBM/2016/5/25/1572647610482688/1572647615602688/STEM/aa7426edca7a4bcb9ecd8661c2d9393f.png)
![](https://img.xkw.com/dksih/QBM/2016/5/25/1572647610482688/1572647615602688/STEM/2c71513ec2fb48a3b2268f230f8f53c0.png)
![](https://img.xkw.com/dksih/QBM/2016/5/25/1572647610482688/1572647615602688/STEM/23ab258b64c7492db0463b9fb770edf4.png)
![](https://img.xkw.com/dksih/QBM/2016/5/25/1572647610482688/1572647615602688/STEM/7ba760c07201464cb39d25cff9e07b8c.png)
![](https://img.xkw.com/dksih/QBM/2016/5/25/1572647610482688/1572647615602688/STEM/7ba760c07201464cb39d25cff9e07b8c.png)
![](https://img.xkw.com/dksih/QBM/2016/5/25/1572647610482688/1572647615602688/STEM/2c71513ec2fb48a3b2268f230f8f53c0.png)
A.![]() | B.![]() | C.![]() | D.![]() |
2016·海南·一模
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A.![]() | B.![]() | C.![]() | 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