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1.[选词填空]______

2.[选词填空]______

3.[选词填空]______

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某铝型材厂决定利用铝期货进行买入套期保值。3月5日该厂在7月份到期的铝期货合约上建仓,成交价格为20600元/吨。此时铝锭的现货价格为20400元/吨。至6月5日,期货价格涨至21500元/吨,现货价格也上涨至21200元/吨。该厂按此现货价格购进铝锭,同时将期货合约对冲平仓。通过套期保值操作,该厂实际采购铝锭的成本是( )元/吨。

A21100

B21600

C21300

D20300

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style=text-align: justify; style=margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: 宋体; font-size: 14px; line-height: 21px; white-space: normal; background-color: rgb(255, 255, 255);/Questions 51 to 55 are based on the following passage.
style=margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: 宋体; font-size: 14px; line-height: 21px; white-space: normal; background-color: rgb(255, 255, 255);/  In agrarian(农业的) , pre-industrial Europe, “you’d want to wake up early, start working with the sunrise, have a break to have the largest meal, and then you’d go back to work,” says Ken Albala, a professor of history at the University of the Pacific. “Later, at 5 or 6, you’d have a smaller supper.”
style=margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: 宋体; font-size: 14px; line-height: 21px; white-space: normal; background-color: rgb(255, 255, 255);/  This comfortable cycle, in which the rhythms of the day helped shape the rhythms of the meals, gave rise to the custom of the large midday meal, eaten with the extended family. “Meals are the foundation of the family,” says Carole Counihan, a professor at Millersville University in Pennsylvania, “so there was a very important interconnection between eating together” and strength-eating family ties.
style=margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: 宋体; font-size: 14px; line-height: 21px; white-space: normal; background-color: rgb(255, 255, 255);/  Since industrialization, maintaining such a slow cultural metabolism has been much harder, with the long midday meal shrinking to whatever could be stuffed into a lunch bucket or bought at a food stand. Certainly, there were benefits. Modern techniques for producing and shipping food led to greater variety and quantity, including a tremendous increase in the amount of animal protein and dairy products available, making us more vigorous than our ancestors.
style=margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: 宋体; font-size: 14px; line-height: 21px; white-space: normal; background-color: rgb(255, 255, 255);/  Yet plenty has been lost too, even in cultures that still live to eat. Take Italy. It’s no secret that the Mediterranean diet is healthy, but it was also a joy to prepare and eat. Italians, says Counihan, traditionally began the day with a small meal. The big meal came at around 1 p.m. In between the midday meal and a late, smaller dinner came a small snack. Today, when time zones have less and less meaning, there is little tolerance for offices’ closing for lunch, and worsening traffic in cities means workers can’t make it home and back fast enough anyway. So the formerly small supper after sundown becomes the big meal of the day, the only one at which the family has a chance to get together. “The evening meal carries the full burden that used to be spread over two meals,” says Counihan.

1.[单选题]What does the author say about Italians of the old days?

A.They enjoyed cooking as well as eating.

B.They ate a big dinner late in the evening.

C.They ate three meals regularly every day.

D.They were expert at cooking meals.

2.[单选题]What does the author think of the food people eat today?

A.Its quality is usually guaranteed.

B.It is varied, abundant and nutritious.

C.It is more costly than what our ancestors ate.

D.Its production depends too much on technology.

3.[单选题]What does Professor Carole Counihan say about pre-industrial European families eating meals together?

A.It was helpful to maintaining a nation’s tradition.

B.It brought family members closer to each other.

C.It was characteristic of the agrarian culture.

D.It enabled families to save a lot of money.

4.[单选题]What do we learn from the passage about people in pre-industrial Europe?

A.They had to work from early morning till late at night.

B. They were so busy working that they only ate simple meals.

C. Their daily routine followed the rhythm of the natural cycle.

D.Their life was much more comfortable than that of today.

5.[单选题]What does “cultural metabolism” (Line 1, Para. 3. refer to?

A.Evolutionary adaptation.

B.Changes in lifestyle.

C.Social progress.

D.Pace of life.

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某金矿公司预计3个月后将出售黄金,故先卖出黄金期货,价格为298美元,出售黄金时的市价为308美元,同时以311美元回补黄金期货,其有效黄金售价为( )。

A308美元

B321美元

C295美元

D301美元

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5月15日,某交易所8月份黄金期货合约的价格为399.5美元/盎司,10月份黄金期货合约的价格为401美元/盎司。某交易者此时入市,买入一份8月份黄金期货合约,同时卖出一份10月份黄金期货合约。在不考虑其他因素影响的情况下,下列选择中该交易者亏损的是(  )。

A8月份黄金合约的价格涨至402.5美元/盎司,10月份黄金合约的价格涨至401.5美元/盎司

B8月份黄金合约的价格降至398.5美元/盎司,10月份黄金合约的价格降至399.5美元/盎司

C8月份黄金合约的价格涨至402.5美元/盎司,10月份黄金合约的价格涨至404.5美元/盎司

D8月份黄金合约的价格降至398.5美元/盎司,10月份黄金合约的价格降至397美元/盎司

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style=margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: 宋体; font-size: 14px; white-space: normal; background-color: rgb(255, 255, 255);/Questions 51 to 55 are based on the following passage.

style=margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: 宋体; font-size: 14px; white-space: normal; background-color: rgb(255, 255, 255);/  The most important thing in the news last week was the rising discussion in Nashville about the educational needs of children. The shorthand(简写)educators use for this is “pre-K”—meaning instruction before kindergarten—and the big idea is to prepare 4-year-olds and even younger kids to be ready to succeed on their K-12 journey.
style=margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: 宋体; font-size: 14px; white-space: normal; background-color: rgb(255, 255, 255);/  But it gets complicated. The concept has multiple forms, and scholars and policymakers argue about the shape, scope and cost of the ideal program.
style=margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: 宋体; font-size: 14px; white-space: normal; background-color: rgb(255, 255, 255);/  The federal Head Start program, launched 50 years ago, has served more than 30 million children. It was based on concepts developed at Vanderbilt University’s Peabody College by Susan Gray, the legendary pioneer in early childhood education research.
style=margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: 宋体; font-size: 14px; white-space: normal; background-color: rgb(255, 255, 255);/  A new Peabody study of the Tennessee Voluntary Pre-K program reports that pre-K works, but the gains are not sustained through the third grade. It seems to me this highlights quality issues in elementary schools more than pre-K, and indicates longer-term success must connect pre-K with all the other issues, related to educating a child.
style=margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: 宋体; font-size: 14px; white-space: normal; background-color: rgb(255, 255, 255);/  Pre-K is controversial. Some critics say it is a luxury and shouldn’t be free to families able to pay. Pre-K advocates insist it is proven and will succeed if integrated with the rest of the child’s schooling. I lean toward the latter view.
style=margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: 宋体; font-size: 14px; white-space: normal; background-color: rgb(255, 255, 255);/  This is, in any case, the conversation to be having now as Mayor Megan Barry takes office. She was the first candidate to speak out for strong pre-K programming. The important thing is for all of us to keep in mind the real goal and the longer, bigger picture.
style=margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: 宋体; font-size: 14px; white-space: normal; background-color: rgb(255, 255, 255);/  The weight of the evidence is on the side of pre-K that early intervention (干预) works. What government has not yet found is the political will to put that understanding into full practice with a sequence of smart schooling that provides the early foundation.
style=margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: 宋体; font-size: 14px; white-space: normal; background-color: rgb(255, 255, 255);/  For this purpose, our schools need both the talent and the organization to educate each child who arrives at the schoolhouse door. Some show up ready, but many do not at this critical time when young brains are developing rapidly.

1.[单选题]What does the new Peabody study find?

A. Pre-K achievements usually do not last long.

B.The third grade marks a new phase of learning.

C.The third grade is critical to children’s development.

D.Quality has not been the top concern of pre-K programs.

2.[单选题]What do we learn about Mayor Megan Barry?

A.She knows the real goal of education.

B.She is a mayor of insight and vision.

C.She has once run a pre-K program.

D.She is a firm supporter of pre-K.

3.[单选题]What does the author think is critical to kids’ education?

A.Teaching method.

B.Kids’ interest.

C.Early intervention.

D.Parents’ involvement.

4.[单选题]When does the author think pre-K works the best?

A.When it is accessible to kids of all families.

B.When it is made part of kids’ education.

C.When it is no longer considered a luxury.

D.When it is made fun and enjoyable to kids.

5.[单选题]What does the author say about pre-kindergarten education?

A.It should cater to the needs of individual children.

B.It is essential to a person’s future academic success.

C.Scholars and policymakers have different opinions about it.

D.Parents regard it as the first phase of children’s development.

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1.[选词填空]______

2.[选词填空]______

3.[选词填空]______

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