企业运行表现为什么的合理运作？

In the following passage, there are 25 blanks representing words that are missing from the context. You are to put back in each of the blanks the missing word. Write your answers on the ANSWER SHEET. The time for this section is 25 minutes.
Some consumer researchers distinguish (1) "rational" motives and "emotional" (or "non-rational") motives. They use the term "rationality" (2) the traditional economic sense that assumes (3) consumers behave rationally when they carefully consider all alternatives (4) choose those that give them the greatest utility (i.e., satisfaction). (5) a marketing context, the term "rationality" implies that the consumer selects goods based (6) totally objective criteria, such (7) size, weight, price, and so on. "Emotional" motives imply the selection of goods (8) to personal or subjective criteria—the desire (9) individuality, pride, fear, affection or status.
The assumption underlying this distinction is (10) subjective or emotional criteria do not maximize utility or satisfaction. (11) , it is reasonable to assume that consumers always attempt to select alternatives that, (12) their view, serve to maximize satisfaction. Obviously, the assessment of satisfaction is a very personal process, based (13) the individual’s own needs as (14) as on past behavioral, social, and learning experiences. What may appear (15) irrational to an outside observer may be perfectly rational (16) the context of the consumer’s own psychological field. For example, a product purchased to enhance one’s self-image (such as a fragrance) is a perfectly rational form of consumer behavior. (17) behavior did not appear rational to the person who undertakes it (18) the time that it is undertaken, obviously he or she would not do it. (19) the distinction between rational and emotional motives does not appear to be warranted.
Some researchers go so far (20) to suggest that emphasis (21) "needs" obscures the rational, or conscious, nature of most consumer motivation. They claim that consumers act consciously (22) maximize their gains and minimize their losses; that they act not (23) subconscious drives but from rational preferences, (24) what they perceive to be (25) their own best interests.

我国农村改革带来的经济和社会发展所包含的历史唯物主义观点有______。
①生产关系必须适合生产力状况
②生产方式变革社会性质
③改革是社会主义社会发展的动力
④上层建筑适应经济基础状况就能促进生产力的发展

A．①③
B．①④
C．②③
D．②④

人格的主要构成成分是（）

A.认识、情感、意志

B.感知、记忆、思维

C.需要、动机、兴趣

D.气质、性格

某型号的基站典型无线链路参数值：下行：基站发射功率43dbm（30w），H2D合路-双工器损耗4.5db，馈线损耗3db，基站天线增益15dbi，手机灵敏度-102dbm，人体损耗3db，手机天线增益-2db，上行：手机发射功率33dbm（2w），手机天线增益-2db，人体损耗3db，基站天线增益15dbi，分集接收增益5db，基站馈线损耗3db，基站灵敏度-110dbm，以下说法正确的是（）

A.下行最大允许无线传播损耗为147.5dB

B.上行最大允许无线传播损耗为155dB

C.无线链路是上行受限

D.实际最大允许无线传播损耗是147.5Db