【判断题】无论工伤事故的责任归于用人单位还是职工个人或第三者,用人单位均应承担保险责任。
【单选题】读者在图书馆检索图书,应抄下什么号以便提取和归架?
【单选题】读者在图书馆检索书目时,应抄下什么号以便提取和归架?()
【单选题】The weighted average of the firm's costs of equity, preferred stock, and after tax debt is the:
A.
reward to risk ratio for the firm.
B.
expected capital gains yield for the stock.
C.
expected capital gains yield for the firm.
D.
weighted average cost of capital (WACC).
【判断题】The average atomic mass is the weighted average of all of the naturally occurring each element.
【判断题】The trade-weighted dollar is the weighted average of the exchange rates between the dollar and the most important trading partners of the United States.
【简答题】A.流感嗜血杆菌 B.百日咳鲍特菌 C.空肠弯曲菌 D.绿脓杆菌 E.幽门螺杆菌 常引起小儿的化脓性脑膜炎
【单选题】某原状土的液限ωL=50%,塑限ωp=26%,天然含水量ω=40%,则该土的塑性指数为( )。