经营成果指标中成本率的计算公式正确的是()
A、成本率=资本金/营业收入*100%
B、成本率=总成本/营业收入*100%
C、成本率=利润总额/资本金*100%
参考答案:B
To meet a government requirement, a bottler must test 5 percent of its spring water and 10 percent of its sparkling water for purity. If a customer ordered 120 cases of spring water and 80 cases of sparkling water, what percent of all the cases must the bottler test before he can send it out
A.6.5%
B.7.0%
C.7.5%
D.8.0%
E.(E) 8.5%
The night sky is now gorgeous with billions of stars.()
A.夜空此刻无限美,亿万星座闪银辉。
B.此时此刻,千千万万颗星星将夜空装扮得格外绚丽。
C.碧空星无数,是夜披彩妆。
D.星斗万千,夜空璀璨。