A.關(guān)稅減讓 B.自由貿(mào)易 C.統(tǒng)一對(duì)外關(guān)稅 D.統(tǒng)一經(jīng)濟(jì)政策
A.24% B.32% C.37% D.73%
A.歐盟理事會(huì)B.歐洲法院C.歐盟委員會(huì)D.部長(zhǎng)理事會(huì)