The unemployed become finally disillusioned when they ______

A．have nothing more to think about

B．are unable to improve their position

C．get tired of playing with their children

D．can no longer lie in bed in the morning

中 * * 党是（）的政党，也是（）政党。

A.为中国人民谋幸福

B.为人类进步事业而奋斗

C.解放全人类

D.维护世界和平