People in Taiwan and Mainland must try hard to understand each other, and          

 misunderstanding．

 A．clear up       B．take up        C．pick up                D．put up

Lianzhan said that people in Taiwan and Mainland must try hard to understand each other, and ______ misunderstanding.

A. do away 　　　 B. do up　　　　 C. clear away 　　　　　 D. clear up