Evidence is increasing that common influenza viruses are becoming resistant to the main drug used to treat them. The drug is oseltamivir, also known as Tamiflu.

The most common ___41___ flu virus found in the United States this year is type A (H1N1). During the last flu season, twelve percent of H1N1 viruses ___42___ in the United States were resistant to Tamiflu. This year, researchers at the Centers for Disease Control and Prevention say ___43___ is close to 100 percent. Still, they say early reports show that flu___44___ has been low so far this year.

The research team is reporting its findings in the Journal of the American Medical Association. Alicia Fry led the team. Doctor Fry says it is better to prevent the flu than to have to ___45___ it. And the best form of prevention, she says, is getting vaccinated (进行预防接种) each year against influenza.

Viruses change, or mutate, (变异) so flu vaccines must be reformulated each year to target the most common threats.

But last week, two teams working ___46___ reported a discovery that could help lead to a universal flu vaccine. The hope is to develop a vaccine that could give ___47___ protection against a majority of flu viruses, including bird flu.

The scientists ___48___ a protein that inactivates the flu virus before it can mutate.

One team used an antibody found in blood donated by an individual. Scientist Ian Wilson at the Scripps Research Institute in California says the antibodies proved ___49 ___ effective in laboratory mice exposed to deadly levels of virus. He says they gave complete protection .

Each of us fails from time to time. If we are wise, we accept these failures as a necessary part of the learning process. But all too often we __41__ to our children either by words or by actions that failure is something to be ashamed of, that nothing but top performance meets our __42__.

Donnie was my youngest student. His fear of failure kept him from classroom games that other children played excitedly. He __43__ answered questions―he might be wrong. I tried my best to build his self-confidence. But nothing changed until midterm, when Mary Anne, a student teacher, was assigned to our classroom. She was young and pretty, and she loved children. My pupils, Donnie included, __44__ her. But even enthusiastic, loving Mary was __45__ by this little boy who feared he might make a mistake.

Then one morning we were working math problems. I left the children with Mary. But when I returned, Donnie was in tears. He’d missed the third problem. Mary looked at me in despair. Suddenly her face __46__. From the desk we shared, she got a canister(小筒) filled with pencils. She removed the pencils and placed them on his desk. “See these pencils, Donnie?” she said, “They belong to Mrs Lindstrom and me. See how the erasers are worn? That’s because we make __47__ too. But we erase the mistakes and try again.” She kissed him and continued, “I’ll leave one of these pencils on your desk so you’ll remember that everybody makes mistakes, even teachers.” Donnie looked up with love in his eyes and just a glimmer of a smile.

The pencil became Donnie’s prized possession. That, together with Mary Anne’s __48__ encouragement and praise for even Donnie’s small successes, __49__ persuaded him that it’s all right to make mistakes―as long as you erase them and try again.

This I Believe

I believe in the challenge to accomplish something out of the ordinary. I have ___41__ this belief from the Guinness Book of World Records. That book showed me the value of equal ____42__and competition. It proved to me, early on, that I could rise above anonymity and ___43___ remarkable things.

The Guinness Book of World Records taught me to believe in the “accessibility of the “___44__”. I was attracted by the descriptions in the book: the fastest, the longest, the widest, the most …whatever you can imagine. It opened up the possibility of what I might be able to do.

The Guinness Book of World Records taught me tenacity and perseverance and, more __45___, the desire to do something unexpected. So many people in the book were __46___ by family and friends for what they were doing. Yet they did it. I see them as success stories --- the ___47____ people who did something extraordinary.

I am not saving the world. I am not the best at what I do, but I am only 24 --- there is still time.

The Guinness Book of World Records helped give me a different ___48___ on the impossible, and encouraged me to try something unusual. I believe in making the “dream ” a ___49____, and I hope to someday break a few records myself.

A. political    B. supported       C. gossip         D. set            E. contemporary

AB. literary   AC. alive          AD. significance   AE. enterprises    BC. figures

    It is impossible to imagine Paris without its cafés. The city has some 12,000 cafés varying in size, grandeur, and __41__. The cafés are like an extension of the French living room, a place to start and end the day, to __42__ and debate.

When did the cafés in France start? The oldest café in Paris is Le Procope. It was opened in 1686 by Francesco Procopio dei Coltelli, the man who turned France into a coffee-drinking society. Le Procope attracted Paris’s political and __43__ elite, and in this way played an important part among the upper class. By the end of the 18th century, all of Paris was intoxicated with coffee and the city __44__ some 700 cafés. These were like all-male clubs, with many functioning as centers of __45__ life and discussion. By the 1840s the number of cafés had grown to 3,000. The men who gathered in these cafés and __46__ the theme of the times included journalists, playwrights and writers. Around the turn of the 20th century, the sidewalk cafés became the meeting halls for artists and literary __47__.

Nowadays in Paris cafés still play the role of picture windows for observing __48__ life. The artists gathered at the café may not be as great as those of the past, but faces worth watching are just the same. Linger a bit and you will see that the Parisian stereotypes are still __49__ and well. You’ll see the old men in navy berets; ultra-thin, bronzed women with hair dyed bright orange; and schoolchildren sharing an afternoon chocolate with their mothers. The café in Paris has always been a place for seeing and being seen.

Barack Obama has been a hit in China. Apart from holding talks with Chinese leaders, the president ___41___ the Chinese with a lively question-and-answer session with college students. In fact, he is the first U.S. president to visit China inside his first year in office.

“The United States insists we do not seek to contain China’s rise,” he told Chinese students in Shanghai. “On the contrary, we welcome China as a strong and ___42___ and successful member of the community of nations.”

The U.S.-China relationship has opened the door to partnerships on ___43 ___ global concerns including economic recovery, clean energy, climate change, and the ___44___ of peace and beyond, he added.

Indeed, given these pressing issues, China and the United States have ___45___ found their future linked together. They discovered that the largest developing nation and the most powerful industrialized country have to work in concert.

Obama’s visit to China on November 15-18 highlighted the complexity of arguably the most important bilateral (双边) relationship in the world. Moreover, for all their differences and disagreements, Beijing and Washington are ___46___ to manage their relations in a way that will contribute to world peace and development.

Obama kicked off his first state visit to China in the country’s financial and economic centre, Shanghai, where he held a “town hall” meeting with more than 500 Chinese students. The one-hour discussion, during which Obama took ___47___ ranging from antiterrorism to recipes for success with his signature charisma (领袖魅力), was broadcast live on the websites.

He ___48___ that young people could help build bridges in U.S.-China ___49___ — a process that he said must grow beyond the two countries’ governments to take root in the people.