一般来讲,当某种存货品种数量比重达到70%左右时,可将其划分为A类存货,进行重点管理和控制。 ()
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A.He is doing research.B.He works long hours in the lab.C.He is making progress.D.He wa
A. He is doing research.
B. He works long hours in the lab.
C. He is making progress.
D. He was unhappy until recently.
阅读下列代码段,选出该代码段的正确文件名()。 class A { void methodl() { System.out.println("methodl in class A"); } } public class B { void method2() { System.out.println("method2 in class B"); } public static void main(String args[]) { System.out.println("main in class B"); } }
A.java
B. A.class
C. B.class
D. B.java
假定某投资者购买了某种理财产品,该产品的当前价格是64元人民币。2年后可获得100元,则该投资者获得的按复利计算的年收益率为()。
A. 10%.
B. 8.68%.
C. 17.36%.
D. 21%.