【单选题】人参配莱菔子,莱菔子能消弱人参的补气作用,这种配伍关系属于
【简答题】铸制夹丝玻璃板,已在玻璃上镀了一层反射层,但未经其他加工
【判断题】核糖体主要由rRNA和蛋白质组成,蛋白质主要功能是催化氨基酸间的肽键形成;rRNA提供tRNA识别的位点。
【单选题】A venture capital firm protects its equity investment from moral hazard through which of the following means?
A.
It places people on the board of directors to better monitor the borrowing firm's activities.
B.
It writes contracts that prohibit the sale of an equity investment to the venture capital firm.
C.
It prohibits the borrowing firm from replacing its management.
D.
It requires a 50% stake in the company.
【判断题】When an equity method investment is sold, a gain or loss is recognized for the difference between its selling price and its cost.
【判断题】An owner's investment in a business always creates an asset (cash), a liability (note payable), and owner's equity (investment).
【判断题】细胞核主要是由核膜、核仁、染色体、核糖体和蛋白质组成的。
【多选题】应收账款周转率是营业收入/平均应收账款的比值,反映了应收账款的周转速度,实际运用中,有以下几点需要注意( )
A.
由于营业收入可以由应收账款、应收票据、预收账款推动,所以,分母只用应收账款价值计算,不合适
B.
应收账款周转率和存货周转率之间一般存在着此消彼长的关系
D.
应收账款与营业收入由于有增值税的价差,因而该计算方法实际与经济事实脱轨
【判断题】An owner's investment in a business always creates an asset (cash), a liability (note payable), and owner's equity (investment.)