膀胱过度活动症的一线治疗是（ ）
【单选题】
下列导流方式中属于分期围堰法的是( )导流。
A.
束窄河床
B.
明渠
C.
隧洞
D.
涵管
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参考解析
【单选题】
新题型
Zoos which spare no effort to take care of animals should not be subjected to unfair criticism.
To pressure zoos to spend less on their animals would lead to inhumane outcomes for the precious creatures in their care.
While animals in captivity deserve sympathy, zoos play a significant role in starting young people down the path of related sciences.
Zoos save people trips to wilderness areas and thus contribute to wildlife conservation.
For wild animals that cannot be returned to their natural habitats, zoos offer the best alternative.
Zoos should have been closed down as they prioritize money making over animals' wellbeing.
Marris distorts our findings which actually prove that zoos serve as an indispensable link between man and nature.
【单选题】
毛泽东在读《政治经济学教科书》时，把社会主义划分为两个阶段，即（ ）。
不发达的社会主义和比较发达的社会主义
不发达的社会主义和高度发达的社会主义
低级的社会主义和高级的社会主义
社会主义初级阶段和社会主义高级阶段
【单选题】
关于预激综合征的治疗，不正确的是（）。
伴正向房室折返性心g过速者，首选腺苷
曾经发作过房颤者严禁单独使用洋地黄
伴有心房扑动者立即行电复律
伴心室率快的心房颤动者首选维拉帕米
