追加等资决策的重要依据是()。
A.债券成本
B.边际资金成本
C.保留盈余成本
D.租赁成本
参考答案:B
What season is this?[ ]
A. It's in winter.
B. I like spring.
C. It's fall.
消防队受理火警有()种形式。
(A)1
(B)2
(C)3
(D)4