【多选题】要约的失效有下列情形之一的,要约失效()
【判断题】如果直线的侧面投影反映实长,则该直线在空间一定是侧平线。
【单选题】PN结具有()单向导电性特性,即()导通,()截止。
【单选题】In order to prevail, the ( ) in the lawsuit, commonly referred to as the injured party, must show that the actions or lack of action was the legally recognizable cause of the harm.
【多选题】要约人发出要约后,要约失效的情形有()。