While we are busy living our dreams, our children are busy growing up, the people we love are moving away and dying, our bodies are getting _________, and our dreams are slipping away.

A．out of date

B．out of control

C．out of touch

D．out of shape

唯物辩证法的基本观点和总特征是( )。

A．物质和运动相统一的观点
B．认识和实践相统一的观点
C．普遍联系和永恒发展的观点
D．唯物主义和辩证法相统一的观点