----How do you deal with disagreements between the company and the customers?

----They key     the problem is to meet the demand   by the customers.

A．to solving; making

B．to solving; made

C．to solve; making

D．to solve; made

片剂质量检查主要包括

A．外观性状

B．硬度与脆碎度

C．溶出度

D．含量均匀度

E．崩解度