【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 。
【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?
【单选题】你根据销售额为20000元的估算花10000元盖了一间小吃店。小吃店快建完了,但现在估计总销售额只有8000元。你可以再花3000元盖完这间小吃店。你应该盖完这间小吃店吗?(假设你没有小吃的成本)
【简答题】请叙述该划制好的平板存在什么问题?是什么原因导致的?