【判断题】城市轨道交通的特点是客流量大、以车站为集散地、线路固定。
【单选题】Why did Li Hua offer to help the Canadian professor for several times?
A.
She thought the professor was too old to carry the suitcases.
B.
She thought the professor was a distinguished guest.
C.
She thought the professor was just being polite.
【判断题】西周统治者总结了夏商灭亡的教训,在刑事立法方面提出了 “明德慎罚”的指导思想 。
【单选题】下列关于运营期内城市轨道交通线路设备特点的描述,不正确的是()
A.
线路设备工作环境恶劣,承受着高密度、周期性活载的反复作用。
B.
线路设备活载为动力荷载,具有一定的随机性和冲击性。
C.
线路设备要求保持高稳定性、高安全性和高平顺性,保证旅客具有高舒适性。
D.
线路设备的劣变遵循 “ 浴盆曲线 ” 的规律。
【简答题】Why did the crystal ball appear several times in the text?A. It is a clue of the whole text. B. The fortune-teller needed it to be more mysterious. C. The crystal ball was very precious so the fortune...
【判断题】单纯从形体的角度来看,组合体是由若干个基本体按一定的方式组合而形成形体
【判断题】西周统治者总结了夏商灭亡的教训,在刑事立法方面提出了“义刑义杀”和“明德慎罚”的指导思想。
【简答题】Why did several kingdoms build their walls during the Warring States Period?