21.由于缺少“核心技术”我国生产一台电脑只能赚十个苹果的钱,卖出八亿衣服才能换回一架“空中客车AA
判断正误:______________
说明理由:__________________________________________________________________
_______________________________________________________________________________
- 答案
21.由于缺少“核心技术”我国生产一台电脑只能赚十个苹果的钱,卖出八亿衣服才能换回一架“空中客车AA
判断正误:______________
说明理由:__________________________________________________________________
_______________________________________________________________________________