A．45 to 54-year-olds.B．45 to 56-year-olds.C．45 to 65-year-olds.D．54 to 65-year-olds.
A. 45 to 54-year-olds.
B. 45 to 56-year-olds.
C. 45 to 65-year-olds.
D. 54 to 65-year-olds.
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慢性肺脓肿较急性肺脓肿更为常见的体征是
A. 肺部闻及支气管呼吸音
B. 肺部叩诊呈鼓音
C. 肺部呼吸音减弱
D. 肺部闻及湿哆音
E. 杵状指
事后监督的监督主体在公安机关及其人民警察执法行为终结之后进行监督。()
A. 正确
B. 错误
公安机关职责的政治性，即公安机关的职责体现国家政权的根本属性。()
A. 正确
B. 错误
下列哪个答案是INT(-9)、CEILING(-9)和FLOOR(-9)的正确计算结果是
A. -8，-7，-8
B. -7，-7，-7
C. -7，-7，-8
D. -7，-8，-8
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