企业拟发行优先股筹集500万元,筹资费率为4%,股息率为10.8%,则其资金成本率为( )。
A.12.56%
B.11.25%
C.13.26%
D.14.8%
参考答案:B
Students in English-speaking countries usually address their man teacher ‘sir”, but __________ their woman teacher “madam”.
A.seldom they address
B.do they seldom address
C.seldom do they address
D.they seldom do address
高压钢管的弯曲半径宜大于管子外径的5倍,其他金属管的弯曲半径宜大于管子外径的3.5倍,塑料管的弯曲半径宜大于管子外径的3倍。