She faces trouble with smile, she is______.

A network administrator is troubleshooting the OSPF configuration of routers R1 and R2.The routers cannot establish an adjacency relationship on their common Ethernet link.The graphic shows the output of the show ip ospf interface e0 command for routers R1 and R2.Based on the information in the graphic,what is the cause of this problem?（）

A.The OSPF area is not configured properly.

B.The priority on R1 should be set higher.

C.The cost on R1 should be set higher.

D.The hello and dead timers are not configured properly.

E.A backup designated router needs to be added to the network.

F.The OSPF process ID numbers must match.

There is a smile on her face.

She is ______ .

Forget football. At many high schools, the fiercest competition is between Coke and Pepsi over exclusive "pouring rights" to sell on campus. But last week Jeffrey Dunn, president of Coca-Cola Americas, called a timeout: Coke's machines will now also stock water, juice, and other healthful options--even rival brands and their facades will feature school scenes and other "noncommercial graphics" instead of Coke's vivid red logo. "the pendulum needs to swing back" on school-based marketing, said Dunn.

Coke's about-face--particularly the call to end the exclusive deals that bottlers make with school districts--comes amid rising concern over kids' health: American children are growing ever more obese and developing weight-related diseases usually found in adults. While inactivity and huge helpings factor heavily, a recent study in the Lancet fingered soda pop as a likely culprit. Communities--and legislators--are already on the case. Last year, for instance, parents in Philadelphia detailed a proposed contract with Coca-Cola that would have netted the school system $ 43 million over 10 years. And in a searing' report to congress last month, the U. S. Department of Agriculture recommended that all snacks sold in schools meet federal nutrition standards (the requirements are loose enough that Snickers bars qualify).

Spare change? Activists hope Coke's capitulation will help curb commercialism in schools altogether. From ads on Channel One, which broadcasts current-affairs programs on classroom TV, to middle-school math texts that cite Nike and other bran-name products in their word problems, to company-sponsored scoreboards on football fields, American pupils are bombarded. But Andrew Hagelshaw, executive director of the Oakland, Calif.-based Center for Commercial-Free Public Education, views Coca-Cola's policy shift as a "partial victory". Schools sign contracts with local bottlers; the parent company can only urge them to back off. Moreover, Coke's machines will remain in place, although with healthier options.

And don't expect teenagers to suddenly swear off the stuff--or school districts to give up the revenue. At Wheeler High School in Marietta, Ga., where students arrive before 7 a.m. and stay as late as 11 o'clock at night, they rely on the machines. And the $ 50,000 in annual vending revenues have enabled Principal Joe Boland to refinish the gym floor, in- stall a new high-jump pit, and pay $ 7,000 for two buses. "If someone made an offer to me to take the machines out, I'd consider it," says Boland. "But nobody's offering me any money."

"Forget football" in Paragraph suggests that football has been ______.

A．the fiercest competition at high schools

B．thought to have ill impact on students

C．competing with commercials on campus

D．brought into disrepute by Coke and Pepsi

Forget football. At many high schools, the fiercest competition is between Coke and Pepsi over exclusive "pouring rights" to sell on campus. But last week Jeffrey Dunn, president of Coca-Cola Americas, called a timeout: Coke's machines will now also stock water, juice, and other healthful options—even rival brands and their facades will feature school scenes and other "noncommercial graphics" instead of Coke's vivid red logo. "The pendulum needs to swing back" on school-based marketing, said Dunn.

Coke's about-face—particularly the call to end the exclusive deals that bottlers make with school districts—comes amid rising concern over kids' health. American children are growing ever more obese and developing weight-related diseases usually found in adults. While inactivity and huge helpings factor heavily, a recent study in the Lancet fingered soda pop as a likely culprit. Communities—and legislators—are already on the case. Last year, for instance, parents in Philadelphia detailed a proposed contract with Coca-Cola that would have netted the school system $43 million over 10 years. And in a searing report to Congress last month, the U. S. Department of Agriculture recommended that all snacks sold in schools meet federal nutrition standards (the requirements are loose enough that Snickers bars qualify),

Spare change? Activists hope Coke's capitulation will help curb commercialism in schools altogether. From ads on Channel One, which broadcasts current-affairs programs on classroom TVs, to middle-school math texts that cite Nike and other brand-name products in their word problems, to company-sponsored scoreboards on football fields, American pupils are bombarded. But Andrew Hagelshaw, executive director of the Oakland, Calif.-based Center for Commercial-Free Public Education, views Coca-Cola's policy shift as a "partial victory". Schools sign contracts with local bottlers; the parent company can only urge them to back off. Moreover, Coke's machines will remain in place, although with healthier options.

And don't expect teenagers to suddenly swear off the stuff—or school districts to give up the revenue. At Wheeler High School in Marietta, Ga., where students arrive before 7 a. m. and stay as late as 11 o'clock at night, they rely on the machines. And the $50, 000 in annual vending revenues have enabled Principal Joe Boland to refinish the gym floor, install a new high-jump pit, and pay $7, 000 for two buses. "If someone made an offer to me to take the machines out, I'd consider it," says Boland. "But nobody's offering me any money."

"Forget football" in Paragraph 1 suggests that football has been ______.

A．the fiercest competition at high schools

B．thought to have ill impact on students

C．competing with commercials on campus

D．brought into disrepute by Coke and Pepsi

Forget football. At many high schools, the fiercest competition is between Coke and Pepsi over exclusive "pouring rights" to sell on campus. But last week Jeffrey Durra, president of Coca-Cola Americas, called a timeout: Coke's machines will now also stock water, juice, and other healthful options— even rival brands and their facades will feature school scenes and other "noncommercial graphics" instead of Coke's vivid red logo. "the pendulum needs to swing back" on school-based marketing, said Dunn.

Coke's about-face—particularly the call to end the exclusive deals that bottlers make with school districts—comes amid rising concern over kids' health. American children are growing ever more obese and developing weight-related diseases usually found in adults. While inactivity and huge helpings factor heavily, a recent study in the lancet fingered soda pop as a likely culprit. Communities—and legislators-are already on the case. Last year, for instance, parents in Philadelphia detailed a proposed contract with Coca-Cola that would have netted the school system $43 million over 10 years. And in a searing report to congress last month, the U. S. Department of Agriculture recommended that all snacks sold in schools meet federal nutrition standards (the requirements are loose enough that Snickers bars qualify).

Spare change? Activists hope Coke's capitulation will help curb commercialism in schools altogether. From ads on Channel One, which broadcasts current-affairs programs on classroom TVs, to middleschool math texts that cite Nike and other brand-name products in their word problems, to companysponsored scoreboards on football fields, American pupils are bombarded. But Andrew Hagelshaw, executive director of the Oakland, Calif.-based Center for Commercial-Free Public Education, views CocaCola's policy shift as a "partial victory". Schools sign contracts with local bottlers; the parent company can only urge them to back off. Moreover, Coke's machines will remain in place, although with healthier options.

And don't expect teenagers to suddenly swear off the stuff—or school districts to give up the revenue. At Wheeler High School in Marietta, Ga. , where students arrive before 7 a. m. and stay as late as 11 o'clock at night, they rely owl the machines. And the $ 50,000 in annual vending revenues have enabled Principal Joe Boland to refinish the gym floor, install a new high-jump pit, and pay $7,000 for two buses. "If someone made an offer to me to take the machines out, I'd consider it," says Boland. "But nobody's offering me any money."

"Forget football" in Paragraph 1 suggests that football has been ______.

A．the fiercest competition at high schools

B．thought to have iii impact on students

C．competing with commercials on campus

D．brought into disrepute by Coke and Pepsi

5. Queen Elizabeth II Queen Elizabeth II is not only the queen of the United Kingdom, but she is also the queen of other 16 countries, including Australia, New Zealand, Canada and Jamaica. Her face is seen on stamps and coins all around the world. 　　Elizabeth Alexandra Mary Windsor was born in London on April 21st 1926. Her parents were George, the Duke of York, and Elizabeth, the daughter of the Earl and Countess of Strathmore. As a child, Princess Elizabeth lived with her parents and younger sister in London and Windsor. Every summer, she traveled to Scotland to visit her mother's parents. She was interested in all sorts of sports, but her favorites were horse riding and swimming. She was also fond of acting, art and music. 　　As princess Elizabeth grew older, she started to play a part in British public life. When she was 14, she broadcast a radio message to all the children of Britain and the Common-wealth. Two years later, she carried out her first public engagement, and started to go on official tours shortly after that. After a tour to South Africa in 1946, she married Philip Mountbatten. The couple had four children： Prince Charles, born in 1948, Princess Anne, born in 1950, Prince Andrew, born in 1960 and Prince Edward, born in 1964. 　　After her father died, Princess Elizabeth became Queen Elizabeth II in a ceremony held in London in 1953. As a queen, she has many duties, and leads a very busy life. She travels throughout the world, meeting the leaders of other countries, and attends a large number of official functions. She also holds a meeting every week with the British Prime Minister. Every year, on Christmas Day, she broadcast a message to the people of British and the Commonwealth, talking about her hopes for the future. 　　Queen Elizabeth has been on the throne for more than 40 years and has become one of the most famous women in the world. Lots of people in British believe that she tries hard to understand her people and be a good queen. More than her title, this quality has earned her much love and respect. 10. Which of the following statement is true?

A、She talks about her hopes for the future every day.

B、Princess Elizabeth became Queen Elizabeth II in 1960.

C、She has been on the throne for more than forty years.

D、Lots of people in Britain depreciate her.

The smile on his face shows that he is ______ his students' work.

A．worded about

B．pleased with

C．sorry for

New research from Vanderbilt University suggests that we can remember more faces than other objects and that faces "stick" the best in our short-term memory. The reason may be that our expertise in remembering faces allows us to package them better for memory.

"Our results show that we can store more faces than other objects in our visual short-term memory," Gauthier, associate professor of psychology and the study's co-author, said. "We believe this happens because of the special way in which faces are encoded."

Kim Curby, the study's primary author and a post-doctoral researcher at Yale University, likens such encoding to packing a suitcase. "How much you can fit in a bag depends on how well you pack it," she said. "In the same way, our expertise in 'packaging' faces means that we can remember more of them."

Curby and Gauthier's research has practical implications for the way we use visual short-term memory or VSTM. "Being able to store more faces in VSTM may be very useful in complex social situations," Gauthier said.

"This opens up the possibility of training people to develop similarly superior VSTM for other categories of objects," Curby added.

Short-term memory is crucial to our impression of a continuous world, serving as temporary storage for information that we are currently using. For example, in order to understand this sentence, your short-term memory will remember the words in the beginning while you read through to the end. VSTM is a component of short-term memory that helps us process and briefly remember images and objects, rather than words and sounds.

VSTM allows us to remember objects for a few seconds, but its capacity is limited. Curby and Gauthier's new research focuses on whether we can store more faces than other objects in VSTM, and the possible mechanisms underlying this advantage.

Study participants studied up to five faces on a screen for varying lengths of time (up to four seconds). A single face was later presented and participants decided if this was a face that was part of the original display. For a comparison, the process was repeated with other objects, like watches or cars.

Curby and Gauthier found that when participants studied the displays for only a brief amount of time (half a second), they could store fewer faces than objects in VSTM. They believe this is because faces are more complex than watches or cars and require more time to be encoded. Surprisingly, when participants were given more time to encode the images (four seconds), an advantage for faces over objects emerged.

The researchers believe that our experience with faces explains this advantage. This theory is supported by the fact that the advantage was only obtained for faces encoded in the upright orientation, with which we are most familiar. Faces that were encoded upside-down showed no advantage over other objects.

We can remember more faces than other objects in our VSTM because______.

A．we have better knowledge for storing faces

B．faces last longer in our memory

C．we package faces better for memory

D．faces are encoded in a special way in our mind