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问题 单项选择题

政府应该不允许烟草公司在其营业收入中扣除广告费用，这样的话，烟草公司将会缴纳更多的税金。它们只好提高自己的产品价格，而产品价格的提高正好可以起到减少烟草购买的作用。以下哪个选项是上述论点的前提( )

A．烟草公司不可能用降低其他方面的成本来抵销多缴的税金

B．如果它们需要付高额的税金，烟草公司将不再继续做广告

C．如果烟草公司不做广告，香烟的销售将受到很大影响

D．政府从烟草公司的应税收入中增加的收入将用于宣传吸烟的害处

答案

参考答案：A

解析：[*]

填空题

皂化价是指中和（）油脂中所含全部游离脂肪酸和结合脂肪酸所需氢氧化钾的质量。
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填空题

Motivation is "the driving force within individuals that impels them to action." And goals are the sought-after results (1) motivated behavior.
Motivation can be either positive or negative (2) direction. We may feel a driving force toward some object or condition, (3) a driving force away from some object or condition. For example, a person may be impelled toward a restaurant to fulfill a need, hunger, and away (4) an airplane to fulfill a need of safety. Some psychologists refer to positive drives (5) needs, wants or desires, (6) negative drives as fears or aversions. (7) , though negative and positive motivational forces seem to differ dramatically (8) terms of physical and sometimes emotional activity, they are basically similar in (9) they both serve to initiate and sustain human behavior. (10) this reason, researchers often refer (11) both kinds of drives or motives as needs, wants and desires.
Goals, (12) , can be either positive or negative. A positive goal is one toward (13) behavior is directed and it is often referred to as an approach object. A negative goal is (14) from which behavior is directed away and it is sometimes referred to as an avoidance object. Since both approach and avoidance goals can be considered objectives of motivated behavior, most researchers refer to (15) types simply as goals. Consider this example. A middle-aged woman may wish to remain (16) attractive as possible. Her positive goal is to appear desirable, and (17) she may use a perfume advertised to make her irresistible. A negative goal may be to prevent her skin (18) aging, and therefore she may buy and use face creams. (19) the former case, she uses perfume to help her achieve her positive goal -- attractiveness; in the (20) case, she uses face creams to help avoid a negative goal -- wrinkled skin.
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