There ______ a small river here many years ago.[ ]
A. was
B. is
C. were
答案:A
与发行普通股筹集资金相比,发行债券筹集资金的优点是( )。
A.资金成本较低
B.没有固定的利息支出
C.财务风险较低
D.不需要偿还本金