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A.K is in South African but Crusoe is the owner of the island
B.K lacks of the entrepreneurship of Crusoe
C.K is an invalid who follows his instinct of survival while Crusoe is a enterprising person
D.K’s cultivation is for basic survival, while Crusoe’s is also for accumulation of assets
答案
更多“How is K’s cultivation different from Crusoe’s in Robison Crusoe？A.K is in South Africa”相关的问题
第1题
听力原文：How much does the man's luggage weigh？
(11)
A．19 kilos.
B．20 kilos.
C．39 kilos.
D．90 kilos.
第2题
听力原文：Look at how cloudy the sky is.
(A) Yes, it's very crowded here.
(B) No, I don't know who that guy is.
(C) It'll probably rain soon.
(17)
A．
B．
C．
第3题
考虑失业会如何影响索洛增长模型。假定产出是根据生产函数Y=Ka[(1-u＜sup＞*＜/sup＞)L]1-a而生产的。式中，K为资本；L为劳动；u*为自然失业率。国民储蓄率为s，劳动力增长率为n。资本折旧率为δ。
a．把人均产出(y=Y/L)表示为人均资本(k=K/L)和自然失业率的函数。描述该经济的稳定状态。
b．假定政府政策的某些变化降低了自然失业率。描述这一变化随时间的推进如何影响产出。对产出的稳定状态的影响大于还是小于立即的影响？请解释。
Consider how unemployment would affect the Solow growth model. Suppose that output is produced according to the production function Y=Kα[(1-u＜sup＞*＜/sup＞)L]1-α，where K is capital, L is the labor force, and u*is the natural rate of unemployment. The national saving rate is s, the labor force grows at rate n, and capital depreciates at rate δ.
a．Express output per worker (y=Y/L) as a function of capital per worker (k=K/L) and the natural rate of unemployment. Describe the steady state of this economy.
b．Suppose that some change in government policy reduces the natural rate of unemployment. Describe how this change affects output both immediately and over time. Is the steady-state effect on output larger or smaller than the immediate effect？ Explain.
第4题
听力原文：A: Look, it's already 8 o'clock, and Tom said he'd be here by 7.
B: Yes, but you know what the traffic is like at this time of the day.
A: He said he'd make a special effort not to be late. Why does he always do this？
B. Take it easy. There's probably a reasonable explanation.
A. You mean he'll give us one of his typical excuses？ Well, I've had enough of it already.
Q: How does the woman feel about Tom's being late？
(5)
A．Excited.
B．Annoyed.
C．Worried.
第5题
A) account
B) exhibit
C) demonstrate
D) sense
E) adjust
F) productive
G) suggested
H) implement
I) adopted
J) apply
K) crucial
L) effective
M) efficient
N) exceptional
O) superior
As a boss, I have dealt with all types of employees. The ones that are the least(1)are those who are not adaptive. They may have high IQ points, but they just don't understand how to(2)their theories to reality. I recently read a book by Daniel Goleman, which(3)that the true measure of intelligence was not IQ, but rather EQ or Emotional Intelligence. This made a lot of(4)to me. I have never been at the top of my class, but I have always been(5)and worked well with other people. I have always taken good communication skills my number one priority. I think only testing how well a person solves complicated academic problems fails to take into(6)of other abilities, which can be just as(7)and even more so to a person's accomplishments. In fact, many of the "idea people" have a real hard time getting their point across. They simply don't have the skills to(8)how valuable their idea might be. Sure, the world would be lost without these "idea people", but I'd rather hire someone with(9)EQ. The higher a person's EQ is, the better they will be able to(10)the great ideas they have. The real trick is finding someone who combines both.
第6题
If K is not numerically equal to Kp, how can both of the following equations be valid？
第7题
Who showed Lang Lang how to control the keys？
A．His mother.
B．His father.
C．His uncle.
D．His kindergarten teacher.
第8题
, we all need to know the art of apologizing. Look back with honesty and think how often you’ve judged roughly, said __1__ things, pushed yourself ahead at the expense of a friend. Then count the occasions when you indicated clearly and __2__ that you were sorry. A bit frightening, isn’t it？ Frightening because some deePwisdom in us knows that when even a small wrong has been committed, some mysterious moral feeling is __3__, and it stays out of balance until fault is acknowledged and __4__ is expressed.I remember a doctor friend, telling me about a man who came to him with a variety of signs: headaches, insomnia and stomach trouble. No __5__ cause could be found. Finally my friend said to the man, "Unless you tell me what’s worrying you, I can’t helPyou."After some hesitation, the man __6__ that, as executor of his faher’s will, he had been cheating his brother, who lived abroad, of his __7__. Then and there the wise old doctor made the man write to his brother asking __8__ and enclosing a cheque as the first stePin restoring their good relation. He then went with him to mail box in the corridor. As the letter disappeared, the man burst into tears. "Thank you," He said, "I think I’m __9__." And he was. A heartfelt apology can not only __10__ a damaged relationshiPbut also make it stronger. If you can think of someone who deserves an apology from you, someone you have wronged, or just neglected, do something about it right now.
A)heal
B)mental
C)unkind
D)regret
E)accurately
F)confessed
G)inheritance
H)physical
I)cured
J)treat
K)truly
L)unfaithful
M)forgiveness
N)disturbed
O)excuse
第10题
New "fake fat" products appeared on store shelves in the United States recently, but not everyone is happy about it. Makers of the products, which contain a compound called olestra, say food manufacturers can now eliminate fat from certain foods. Critics, however, say the new compound can rob the body of essential vitamins and nutrients(营养物) and can also cause unpleasant side effects in some people. So it's up to consumers to decide whether the new fatfree products taste good enough to keep eating.
Chemists discovered olestra in the late 1960s, when they were searching for a fat that could be digested by infants more easily. Instead of finding the desired fat, the researchers created a fat the can't be digested at all.
Normally, special chemicals in the intestines(肠) "grab" molecules of regular fat and break them down so they can be used by the body. A molecule of regular fat is made up of three molecules of substances called fatty acids.
The fatty acids are absorbed by the intestines and bring with them the essential vitamins A, D, E, and K. When fat molecules are present in the intestines with any of those vitamins, the vitamins attach to the molecules and are carried into the bloodstream.
Olestra, which is made from six to eight molecules of fatty acids, is too large for the intestines to absorb. It just slides through the intestines without being broken down. Manufacturers say it's that ability to slide unchanged through the intestines that makes olestra so valuable as a fat substitute. It provides consumers with the taste of regular fat without any bad effects on the body. But critics say olestra can prevent vitamins A, D, E, and K from being absorbed. It can also prevent the absorption of carotenoids(类胡萝卜素), compounds that may reduce the risk of cancer, heart disease, etc.
Manufacturers are adding vitamins A, D, E, and K as well as carotenoids to their products now. Even so, some nutritionists are still concerned that people might eat unlimited amounts of food made with the fat substitute without worrying about how many calories they are consuming.
Olestra is a substance that makes foods 'fat-free while keeping them delicious.
A．Right
B．Wrong
C．Not mentioned
