【单选题】以下哪个不是在推导能量方程时所做的三点假定之一:( )
【判断题】轨距的大小是由机车车辆的轮对宽度确定的。
【多选题】明初刑“乱国用重典”的内容包括下列哪些选项?
【判断题】The setting of Text A Unit 2 is the kitchen, cleaning up after dinner,
USA, during the 1960s civil rights movement.
【多选题】轻链病主要见于轻链型的多发性骨髓瘤,实验诊断特点是
【判断题】The setting of The Great Gatsby isthe early 1930s.
【判断题】The setting of The Flowering Judas is the Mexican Revolution is the 1920s.
【判断题】基督教认为国家的存在是对罪的惩罚和补救。