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Because opportunity costs always equal market price, opportunity costs also includes
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更多“Because opportunity costs always equal market price, opportunity costs also includes ”相关的问题
第1题
ave a lasting impression on the reader.
A.beginning
B.body
C.closing
第2题
What is the student's opinion of the falcon program？
A．It is not as effective as shooting problem birds.
B．It should be discontinued because it is too expensive.
C．It is a good opportunity to promote peregrine falcons as pets.
D．It is interesting because it uses biology to solve a problem.
第3题
A．they were just the beginners
B．nobody could see or hear clearly
C．nobody enjoyed their performances
D．they wore masks and their motions were fixed
第4题
for people to see the need or the opportunity for c hange because everything seems to be the same.
第5题
第6题
A．he is just trying to be humorous
B．he is jealous of your opportunity
C．he thinks that you should be honored to compete with other worthy applicants
D．he thinks this situation is favorable for universities
第7题
Present Kibaki has called for patience of the investigation of the scandals because
A．he didn't want to approve the resignation of Education Minister.
B．the resigned officials wanted the opportunity to prove their innocence.
C．he thinks corruption hasn't reached high levels of the government.
D．John Githongo gave testimony to visiting Kenya members of Parliament.
第8题
Babies born into bilingualism can have lifelong benefits because
A．they have sufficient time to learn languages.
B．they have the opportunity to learn in uterus.
C．they have enhanced cognitive capabilities.
D．they are more concentrated on the learning task.
第9题
A．they don' t like to keep their eyes on the face of the speaker
B．they need not communicate through eye contact
C．they don' t think it polite to have eye contact
D．they didn' t have much opportunity to communicate through eye contact in babyhood
第10题
听力原文： When people succeed, it is because of hard work, but luck has a lot to do with it, too. (29) Success without some luck is almost impossible. The French emperor Napoleon said of one of his generals, "I know he's good. But is he lucky？" Napoleon knew that all the hard work and talent in the world can't make up for bad luck. However, hard work can invite good luck.
When it comes to success, luck can mean being in the fight place to meet someone, or having the right skills to get a job done. It might mean turning down an offer and then having a better offer come along. Nothing can replace hard work, but (30) working hard also means you're preparing yourself opportunity. Opportunity very often depends on luck.
How many of the great inventions and discoveries came about through a lucky mistake or a lucky chance？ (31) One of the biggest lucky mistakes in history is Columbus' so-called discovery of America. He enriched his sponsors and changed history, but he was really looking for India. However, Columbus' chance discovery wasn't pure luck. It was backed up by years of studying and calculating. He worked hard to prove his theory that the world was round:
People who work hard help make their own luck by being ready opportunity knocks. When it comes to success, hard work and luck are always hand in hand.
(30)
A．Hard work is the most important thing for one's success.
B．Hard work may invite good luck.
C．Good luck plays an important role in one's success,
D．Success has nothing to do with luck.
第11题
Questionsare based on the following passage．
Workers with skills in science， technology， engineering， and mathematics （STEM） are among the mmost in demand and highest paid．They are seen as key drivers of problem-solving and economic growth， who will help shape the future．And most of them are men．Nadya Fouad， a professor of educational psychology at the University of Wisconsin-Milwaukee， and her colleagues surveyed more than 5，000 women who had graduated from some of the top universities with engineering degrees over the past six decades．They found that 40 percent had either quit the field or never entered the profession in the first place．For more than two decades， women have accounted for about 20 percent of all engineering degrees．Yet fewer than 11 percent of all engineers are women．For the most part， Fouad found that what really pushed women out were uncivil workplace climates， the expectation to put in long hours of face time in the office， and the feeling that there was little opportunity to advance．Of the women who left the field less than five years ago， two-thirds pursued better opportunities in other fields——72 percent became either managers or executives．One-third said they stayed home with children because their companies didn"t settle work-life conflicts．
It is not about making the women more confident or anything．It"s really about the climate in the workplace， Fouad said．Even women who are staying consider leaving because they don"t have superior support．They don"t have training and development opportunities．And their colleagues are not civil to them， look down upon them， or talk behind their backs．The fmdings add weight and context to previous looks at why more women don"t go into or don"t stay in STEM fields．The previous studies tend
to explain that women aren"t "naturally" smart enough， and that these are careers for men．Furthermore， Fouad makes recommendations to create a good work environment．The problem should be recognized that women aren"t leaving just because they want to spend time with their children．They"re leaving because of the difficult workplace climate and lack of opportunity to advance．The company， starting from the managers， is supposed to invest in professional training which is beneficial to the women"s development and advance．
It is commonly believed that STEM workers__________． 查看材料
A.receive less salary compared with their skills
B.are helpful to promote economic development
C.are more than in demand
D.resolve driving problems
