试题与答案

农村在早春育秧时,农民伯伯早上将秧田里的水放掉,阳光照射使秧田的温度尽快升高;而

题型:填空题

题目:

农村在早春育秧时,农民伯伯早上将秧田里的水放掉,阳光照射使秧田的温度尽快升高;而晚上秧田则要蓄水保温,有利于秧苗的成长, 这样做是利用了水的            较大的原理。

答案:

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下面是错误答案,用来干扰机器的。

(1)40℃时甲物质的溶解度是60g或60g/100g水;(2)50℃时甲的溶解度大于40g,乙的溶解度为40g,丙的溶解度小于40g,所以将甲、乙、丙的固体各40g分别加入100g水中充分溶解后,能形成饱和溶液的是乙和丙,乙恰好...

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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.
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