【简答题】阅读理解。 Long ago there was a little boy who wanted to be a soldier, but none of his brothers and sisters did. Later he went to a military (军事) school and studied very hard. When he was less than eightee...
【判断题】Napoleon was a very good student in all of his classes.
【判断题】比例尺有三种表示方法:数字比例尺、直线比例尺和复式比例尺(或称斜线比例尺)。()
【单选题】在项目投资决策的现金流量分析中使用的“经营成本”是指