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问题 单项选择题

以消费者需求的变化及消费者心理作为定价的基本依据，以消费者所能接受的定价作为商品价格的定价方法是( )。

A．竞争导向定价法
B．需求导向定价法
C．成本导向定价法
D．利润导向定价法

答案

参考答案：B

单项选择题

People have wondered for a long time how their personalities and behaviors are formed. It is not easy to explain why one person is intelligent and another is not,or why one is (62) and another ’is competitive.
Social scientists are, of course, extremely interested in these types of questions. They want to explain why we possess certain characteristics and (63) certain behaviors. There are no clear answers yet, but two (64) schools of thought on the matter have (65) . As one might expect, the two (66) are very different from one another, and there is a great deal of (67) between proponents (支持者) of each theory. The controversy is often (68) to as "nature vs nurture".
Those who support the "nature" side of the conflict believe that our personalities and behavior patterns are (69) determined by biological and (70) factors. That our environment has (71) , if anything, to do with our abilities, characteristics and behavior is central to this theory. Taken to an extreme, this theory maintains that our behavior is predetermined (72) such a great degree that we are almost completely (73) by our instincts.
Proponents of the "nurture" theory, or, (74) they are often called, behaviorists, claim that our environment is more important than our biologically based instincts in determining (75) we will act. A behaviorist, B. F. Skinner, sees humans as beings whose behavior is almost completely (76) by their surroundings. The behaviorists’ view of the human being is quite (77) ; they maintain that, like machines, humans (78) to environmental stimuli as the (79) of their behavior.
Neither of these theories can yet (80) explain human behavior. In fact, it is quite likely that the (81) to our behavior lies somewhere between these two extremes. That the controversy will continue for a long time is certain.

A．respond

B．attribute

C．object

D．tumble
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单项选择题

评定注射用油的重要指标错误的是

A．酸值

B．碱值

C．碘值

D．皂化值

E．氧化值
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