A.110 B.60 C.100 D.80
A.3.83% B.3.75% C.3.79% D.3.71%
A.发行股票 B.发行公司债券 C.银行借款 D.融资租赁
A.2420 B.4304 C.4364 D.4502
A.73.47% B.36.73% C.41.03% D.66.58%