当基差从“10 cents under”变为“9 cents under”时，不正确的有()。

A.市场处于正向市场

B.基差为负

C.基差走弱

D.此情况对卖出套期保值者不利

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What is being advertised？

A．Salads

B．Vitamins

C．Ice cream

D．Frozen dinners

第二节 完型填空

阅读下面短文，从短文后所给的[A]、[B]、[C]三个选项中选择能填入相应空白处的最佳选项。

One day a little boy comes into a shop and【C1】______the shop assistant,“I want【C2】______twelve exercise books of 6 cents each and pencils of 10 cents each.【C3】______is that altogether？”

The shop assistant writes these numbers down on【C4】______and thinks for【C5】______. Then she says,“1 dollar and 62 cents.”“If I gave【C6】______ten dollars, how much will I get【C7】______？”“You'll get【C8】______for change. Here you are. Here are the things you want.”“【C9】______, I don't want to buy anything.”“【C10】______boy looks at the piece of paper and says politely, “This is one of my homework. Thank you very much. Can I take it away？”

“What!” says the shop assistant angrily.

【C1】

A．say

B．says to

C．say to

e filled up with $ 4 agallon gas, he hung a sign on his pumps: "No more credit cards." He may be the first in West Virginia to ban plastic, but gas station operators nationwide are reporting similar woes as higher prices translate into higher credit card fees the managers must pay, squeezing profits at the pump."The more they buy, the more we lose, " said Randolph, who manages Mr. Ed's Chevron in St. Albans."Gas prices go up, and our profits go down." His complaints target the so-called interchange fee—a percentage of the sale price paid to credit card companies on every transaction. The percentage is usually fixed at just under 2 percent but the dollar amount of the fee rises with the price of the goods or services. As gas tops $ 4 a gallon, that pushes fees toward 10 cents a gallon. Now stations, which typically mark up gasoline by 11 to 12 cents a gallon, are seeing profits shrink or even reverse. In a good month, Randolph's small operation would yield a $ 60 profit on gasoline sales. But that's been buried as soaring prices forced the station to pay about $500 a month in interchange fees."At these prices, people aren't making any money, " said Jeff Lenard, spokesman for the National Association of Convenience Stores."It's brutal." Lenard's group reports convenience stores paid roughly $ 7. 6 billion in credit card fees last year, while making $ 3. 4 billion in profits.

The credit card companies say fees are just part of the cost of doing business. MasterCard has capped interchange fees for gas purchases of $ 50 or more, said company spokeswoman Sharon Gamsin. Accepting MasterCard also gives gas stations "increased sales, greater security and convenience, lower labor costs, and speed for their customers at the pump, " Gamsin said in an e-mail to the Associated Press. Visa argues that the fees are offset "by the tangible benefits to stations and their customers, such as the ability to pay at the pump, " the company said in a statement to the AP.

Which of the following sentences can best describe the main idea of this passage？

A．The gas station operator begin to say "no" to credit cards.

B．It is not convenient for both the customer and gas station manager to use credit cards.

C．Why do customers prefer to use credit cards？

D．How can small shops avoid customers using credit cards in the future？

A.基差从-60/公斤变为20元/公斤

B.基差从60/公斤变为20元/公斤

C.基差从-60/公斤变为-20元/公斤

D.基差从60/公斤变为-20元/公斤

A.基差从-10元／吨变为20元／吨

B.基差从20元／吨变为30元／吨

C.基差从-40元/吨变为-30元/吨

D.基差从40元/吨变为30元

A.基差从－20元／吨变为－30元／吨

B.基差从20元／吨变为30元／吨

C.基差从－40元／吨变为－30元／吨

D.基差从40元／吨变为30元／吨

称为基差增加。()

当()时，买入套期保值，可实现盈亏完全相抵，套期保值者得到完全保护。

A．基差走强

B．基差太弱

C．基差不变

D．基差为0

在金融期货交易中，只有基差不变时利率风险才可以被完全消除，当基差变动时，用期货规避风险的能力就会减弱。( )