A.同期 B.同用 C.同等 D.同時(shí)
A.經(jīng)濟(jì)環(huán)境B.生產(chǎn)布局C.社會(huì)穩(wěn)定D.市場(chǎng)經(jīng)濟(jì)
A.1 B.2 C.3 D.10