A.3524.6 B.1762.3 C.1372.5 D.3653.2
A.形成期 B.成長(zhǎng)期 C.成熟期 D.衰退期
A.股轉(zhuǎn)債 B.以債抵股 C.債轉(zhuǎn)股 D.以股抵債