名校
1 . 如果复数
(其中
为虚数单位,
)为纯虚数,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74c9ee60384f12166ff975bb35145541.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a7035cd4adda5d72a9fc9f9fda75995.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10bbdef421c976962a270a2beabbad91.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
A.![]() | B.0 | C.1 | D.2 |
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2017-05-05更新
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470次组卷
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2卷引用:内蒙古包头市第四中学2020-2021学年高二下学期4月月考数学(文)试题