X是连通的拓扑空间,Y,Z为X的子集,则下面不正确的命题是()。

A. <img src="https://img2.soutiyun.com/shangxueba/askkp/2022-04/15/130/20220415153707899.png" alt=""/> B. <img src="https://img2.soutiyun.com/shangxueba/askkp/2022-04/15/169/20220415153718137.png" alt=""/> C. <img src="https://img2.soutiyun.com/shangxueba/askkp/2022-04/15/1323/20220415153726810.png" alt=""/> D. <img src="https://img2.soutiyun.com/shangxueba/askkp/2022-04/15/1136/20220415153735125.png" alt=""/>

时间:2023-10-22 17:06:18

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