在各种筹资方式中，资金成本最高的是()。
A．发行债券
B．发行优先股
C．发行普通股
D．银行借款
参考答案：C
小明看一本书，每天看15页，a天看完，这本书共有______页．
In relation to the turning circle of a ship , the term kick means the distance（）.
A.around the circumference of the turning circle
B.gained at right angles to the original course
C.gained in the direction of the original course
D.or throw of a vessels stern from her line of advance upon putting the helm hard over
