【判断题】Assets are economic resources that are owned by a business and are expected to benefit future operations. In most cases, the benefit to future operations comes in the form of positive future cash flow...
【判断题】设 是不连通空间 , , 则 是 的不连通子集 .
【判断题】Financial institutions are economic units whose main function is to handle the financial assets of households and firms in our society.
【多选题】振动在人体内传播的特点
C.
振动作用于人体,不仅可以引起机械效应,更主要的是引起生理和心理效应
D.
不同频率、不同强度的振动,人体的主观感受不同
E.
局部振动和全身振动都可由人体直接接触振动的部位向其他部位传播
【判断题】如果轮胎气压过低,其径向变形增大,胎壁两侧变形过度,产生胎冠两肩磨损现象,使轮胎的温度升高,将严重降低轮胎的使用寿命。
【单选题】汽车中用于起动的直流电机采用()直流电动机
【单选题】A business's assets are
A.
equal to liabilities minus stockholders' equity
B.
the economic resources of the business.
C.
reported at current cost
D.
reported on the income statement
【判断题】设 是连通空间 , , 则 是 的连通子集 .