单选题 较易0.85 引用2 组卷1020
已知集合
,
,若
,则
等于
![](https://img.xkw.com/dksih/QBM/2014/11/17/1571896089968640/1571896095555584/STEM/62625ee819ba484a949e1cf6b0b62705.png)
![](https://img.xkw.com/dksih/QBM/2014/11/17/1571896089968640/1571896095555584/STEM/53d349322e2f4e568e48459809af2357.png)
![](https://img.xkw.com/dksih/QBM/2014/11/17/1571896089968640/1571896095555584/STEM/8a0b33bfa1574349b6145399fd013d26.png)
![](https://img.xkw.com/dksih/QBM/2014/11/17/1571896089968640/1571896095555584/STEM/9c559dc6823d4be996b589e28e235b30.png)
A.1 | B.0或1 | C.﹣1或1 | D.0或1或﹣1 |
13-14高二下·湖北咸宁·期末
类题推荐
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
A.1 | B.0或1 | C.﹣1或1 | D.0或1或﹣1 |
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