【单选题】背包问题的定义是:给定一组物品,每种物品都有自己的重量和价格,在限定的总重量内,我们如何选择,才能使得物品的总价格最高。问题的名称来源于如何选择最合适的物品放置于给定背包中。背包问题的一个例子:应该选择哪些盒子,才能使价格尽可能地大,而保持重量小于或等于15 kg?其示意图如下: 【图片】该背包问题的可能解的数量是_____。
【多选题】会计职业道德规范中“客观公正”的要求,是会计人员要依法办事及( )。
【多选题】会计职业道德规范中的“客观公正”对会计人员的基本要求有
【简答题】After the terrible earthquake, hundreds of people were _________ (home).
【简答题】Two ______ died of cold in that country last winter. A) hundreds old people B) hundreds of old people C) hundred old people D) hundred old peoples
【简答题】People use money to buy food, furniture, books, bicycles and hundreds of other things they need or want. Most of the money today is made of metal or paper. But people used to use all kinds of things a...
【多选题】会计职业道德规范中的“客观公正”对会计人员的基本要求有 ( ) 。
【单选题】Two __ died of cold in that country last winter.
B.
hundreds of old people