We’ d better try to    the plan again, I think, before we    with it.

A．go through/ go on

B．go on/ go over

C．go over/ go through

D．go on/ go through

兽药经营企业应当具有固定的经营场所和仓库，其面积应当符合省、自治区、直辖市人民政府兽医行政管理部门的规定。