【单选题】Who were considered as people by the ancient Athens?
D.
Foreigners and children
【判断题】物流从业人员不仅要军备专业知识和技能,还需要有信息技术的学习和应用能力。
【单选题】在类的继承关系中,需要遵循哪个继承原则?
【单选题】在类的继承关系中,需要遵循以下哪个继承原则
【单选题】In England, people who used forks at that time were considered ______ .
C.
show-offs and overnice
【单选题】Who were considered as citizens by the ancient Athens?
D.
Foreigners and children
【单选题】In England, people who used forks were considered ______ before the custom became popular.
【简答题】已知:x 1 、x 2 是方程x 2 +4x-3=0的两根,则 1 x 1 + 1 x 2 =______.
【单选题】Who were considered as citizens by the ancient Athens?
D.
Foreigners and children