一种大豆的出油率为38%,要榨油190千克,需要多少千克大豆?
190÷38%=190÷0.38=500(千克),
答:要榨190千克油需要大豆500千克.
to hospital in time, the patients infected with bird flu were saved at last. [ ]
A.Having been taken
B.Taking
C.Being taken
D.Having taken
证券公司建立独立的实时监控系统时,风险监控部门要能正常履行职责,并能从前、中、后台获取自营业务运作信息与数据,对()进行有效监控。
I.证券持仓
II.盈亏状况
III.风险状况
IV.交易活动
A.I、III
B.I、II、III、IV
C.I、II、IV
D.II、IV