【单选题】自然语言智能查询可克服关键词检索和目录查询的缺点,它使得( )
【单选题】Which of the following statements is true for any marginal and average?
A.
When the marginal is greater than the average, the average increases.
B.
When the marginal is less than the average, the average increases.
C.
When the marginal is rising, the average is increasing.
D.
When the marginal is equal to the average, the average decreases.
【单选题】护士为病人进行静脉穿刺时的人际沟通距离是 ( )
【判断题】Marginal and average tax rates can be different, and it is the marginal tax rate that is relevant for most financial decisions.
【单选题】自然语言智能查询可克服关键词检索和目录查询的缺点,它使得( )。
【单选题】功能分析的内容主要包括功能定义、()功能整理和功能评价。
【单选题】和其他几个相比,时间观念不是很强的国家的是()。
【判断题】中国古代文献中的“上帝”是天人合一的文化的表现。