【单选题】¿Con qué religión tiene que ver el nombre de la fiesta de Yuanxiao?
【判断题】If a breach of contract by a party is non-fundamental, then the injured party shall have the right to cancel the contract. ( )
【单选题】—You were injured in the accident, weren't you? —______. [ ]
【判断题】En Africa la religión principal es el animismo.
【单选题】He injured his leg and ______ couldn’t play in the game.
【单选题】对全市工业企业职工的生活情况进行调查,调查对象是( )。
【单选题】关于力对点之矩的说法,( )是错误的。
C.
力的数值为零、或力的作用线通过矩心时,力矩均为零
D.
互相平衡的两个力,对同一点之矩的代数和等于零
【单选题】洁净车间气流组织送风、回风的不常用形式是