公安执法监督的核心是对公安机关及其人民警察履行职责、行使职权活动合法性的监督。( )
参考答案:对
老年男性泌尿系统梗阻最常见的原因是()
A. * * 狭窄
B.膀胱结石
C.膀胱肿瘤
D.前列腺增生
E.神经源性膀胱功能障碍
In Young Goodman Brown by Hawthorne, the name of Brown's wife is ______, which also contains many symbolic meanings.
A. Ruth B. FaithC. Mary D. Hester