---How do you come to school, Jimmy?

---        ．Usually by bike，but I take a bus in bad weather．

A．Don’t mention it

B．It doesn’t matter

C．Forget it

D．It depends

下列既体现唯物辩证法联系的观点，又体现唯物辩证法发展的观点的是

A．邯郸学步

B．唇亡齿寒

C．吐故纳新

D．因地制宜