如图所示：在水平拉力F的作用下，重100 N的物体A沿水平面做匀速直线运动，弹簧

_____, Janet and her friend decided to stop and have a rest.[ ]

A. Tiring and hungry                    

B. Tiring and hungrily

C. Tired and hungry                    

D. Tired and hungrily

―How come I didn’t get the message that we were to have the meeting at 4 pm?

―Well, your phone ________ it．

A．might have missed

B．can’t have missed

C．should have missed

D．needn’t have missed

NBA美职篮达拉斯小牛队的老板是谁？

领导一成员交换理论( )。

A．领导将把下属分出“圈里人”和“圈外人”的类别
B．将领导方式区分为工作取向和人际取向两类
C．领导通过提供给员工关于现实的和未来的满足感而被接受
D．领导具有自信并信任下属

根据我国现行法规和相关制度，构成我国市民概念的基本条件为（）。

A、从事非农业生产劳动

B、居住在市区内

C、从事第一产业

D、具有本市户口