-----I found it hard to get along well with Tina.

-----Set aside________ you disagree and try to find_________ you have in common.

A．what; what

B．whether; what

C．what; whether

D．where; what

军种和兵种是同一概念,都是按照其装备的武器性能不同和所担负的作战任务以及活动空间的不同而划分的。