【简答题】法学家们关于法与道德的关系的讨论主要有两种对立的观点：一种是自然法学，一种是实证主义法学。下列哪些观点是后者的观点? A．只有体现道德内容的法律，才具有法的品质 B．恶法亦法 C．法与道德之间，实然的法与应然的法之间没有必然的联系 D．法是国家主权者的命令，是一个“封闭的逻辑体系”

【简答题】Passage 2 Reading leadership literature, you’d sometimes think that everyone has the potential to be an effective leader. I don’t believe that to be true. In fact, I see way fewer truly effective lead...

【单选题】When buying a chair, most Americans would be more concerned about ______.

【单选题】在次数分布中,频率是指

【多选题】问卷设计中问卷问题的提问形式可分为( )。

【简答题】《哩哩哩》歌曲每小节有几拍?

【多选题】法学家们关于法与道德的关系的讨论主要有两种对立的观点：一种是自然法学，一种是实证主义法学。下列哪些观点是后者的观点?

【单选题】在次数分布中,频率是指

【简答题】Passage Two Reading leadership literature, you'd sometimes think that everyone has the potential to be an effective leader. I don't believe that to be true. In fact, I see way fewer truly effective le...

【单选题】丙类谐振功率放大器输入回路的直流偏置电压V BB =0.2V,晶体管的导通电压V BZ =0.6V,交流输入电压振幅V bm =1.6V,则该功放的电流通角θ c =( )