The following appeared in the opinion column of a financial magazine. “On average, middle-aged consumers devote 39 percent of their retail expenditure to department store products and services, while for younger consumers the average is only 25 percent. Since the number of middle-aged people will increase dramatically within the next decade, department stores can expect retail sales to increase significantly during that period. Furthermore, to take advantage of the trend, these stores should begin to replace some of those products intended to attract the younger consumer with products intended to attract the middle-aged consumer。”
Issue Public figures should avoid expressing opinions about things that they have not personally experienced or been directly affected by 数学狗:(所有的选项都是我自己在考场上选的,大家可以信任我,因为每道题我都演算了两遍,这些事需要动笔演算的,其他都是弱智题) DS:k是正整数,中间好像还有一条件,问117k的最大质数公约数是几。 (1)k是one-digit prime(2)k是odd number 选A DS:冰激凌店卖三种冰激凌x,y,z,已知某天卖出的x与y的比例是9:2,问这一天一共卖了多少冰激凌 (1) y:z=7:20(2)一共卖的不超过120个. 选C
The following appeared in the opinion column of a financial magazine. “On average, middle-aged consumers devote 39 percent of their retail expenditure to department store products and services, while for younger consumers the average is only 25 percent. Since the number of middle-aged people will increase dramatically within the next decade, department stores can expect retail sales to increase significantly during that period. Furthermore, to take advantage of the trend, these stores should begin to replace some of those products intended to attract the younger consumer with products intended to attract the middle-aged consumer。”
Issue Public figures should avoid expressing opinions about things that they have not personally experienced or been directly affected by
Issue Public figures should avoid expressing opinions about things that they have not personally experienced or been directly affected by 数学狗:(所有的选项都是我自己在考场上选的,大家可以信任我,因为每道题我都演算了两遍,这些事需要动笔演算的,其他都是弱智题) DS:k是正整数,中间好像还有一条件,问117k的最大质数公约数是几。 (1)k是one-digit prime(2)k是odd number 选A DS:冰激凌店卖三种冰激凌x,y,z,已知某天卖出的x与y的比例是9:2,问这一天一共卖了多少冰激凌 (1) y:z=7:20(2)一共卖的不超过120个. 选C