Read the following article and select the best answer. Article: Ashleigh Fraser and Leah Guskjolen, both 18, wondered why they would not be allowed to wear nail polish or artificial nails during their training to become certified nursing assistants. But when they asked, the only response which they got was that "rules are rules." Not satisfied, the teens decided to explore the issue themselves. For their new study, Ashleigh and Leah, seniors at Willcox High School in Willcox, Arizona., borrowed materials from the hospital where they had been trained as nursing assistants. Ten nurses there agreed to give them little scrapings off the top side of their nails. Half of the participants had natural nails. The other half wore nail polish or fake nails on top of their natural nails. The teens grew bacteria from the scrapings on plates; these are plastic dishes with a gel that feeds bacterial growth. Natural nails produced an average of 4.3 bacterial colonies. In contrast, scrapings from nail polish or artificial nails produced an average of 17.5 colonies! Leah and Ashleigh had their answer to the question. Only natural nails are allowed because polished or artificial nails tend to harbor far more bacteria. The germs could be dangerous to sick patients. Leah notes that they are not the first to look at nails in a medical setting. Still, she says, "It is something that should be taken much more seriously than it is." To emphasize that, she points to the large list of similar studies she and Ashleigh uncovered during their research. When nurses touch patients, they often wear gloves, but many small tasks are performed bare-handed. The teens hope to raise awareness of how dangerous artificial nails can be in the medical setting. "What shocked me," Leah says, "is how unconcerned some of the nurses were. They did not think their nails were dangerous." Ashleigh agrees and observes that to preserve their manicures , nurses with polish or fake nails tended to scrub less vigorously when washing their hands. Their nails might look nice, but this might contribute to the large... Question: What did the two teenagers do for their study? - They visited many top scientists. - They consulted the hospital's nurses. - They collected experimental samples at a school. - They grew germs from the scrapings on dishes.
They grew germs from the scrapings on dishes.

(Question)
Read the following article and select the best answer. Article: Waller was a liked-by-all fellow full of fun who often went to coffee houses to tell people interesting stories, of which some even brought him some money. One day, asked by an office secretary who told Waller that his boss was a never-seen before serious man and he never even smiled. Waller would tell a most funny story. "Well, sir," Waller said before he began the story, "What will be given in return of my success?""$100,"replied the secretary. "I haven't seen him have a bright face since I worked in his office." "Then _ " Waller went to the man's table and whispered to him, "Please tell your boss that the funny man Waller's hen gave birth to a baby." Three days later a letter reached Mr. Waller in which were $100 and a piece of yellow paper with the words, "Mr. Waller, you have succeeded--When I repeated your $100-worth sentence, my boss burst into frightening laughter, saying that whoever has managed to make him laugh during the business hours will get dismissed!" Question: Saying "Let's make it," Waller _ . - was sure of his success - thought of nothing but the 100-dollar return - knew that his hen had really given a birth to a baby - wondered whether he could make the boss smile or not
(Answer)
was sure of his success

Ques: Read the following article and select the best answer. Article: Doctors say anger can be an very harmful emotion unless you learn how to deal with it. They warn that angry feelings can lead to heart disease, stomach problems, headaches, emotional problems and possibly cancer. Anger is a normal emotion that we all feel from time to time. Some people express anger openly in a calm reasonable way. Others burst with anger, losing control of themselves. But other people repress their anger. They cannot or will not express it. For years many doctors thought that repressing anger was more dangerous to a person's health than expressing it. They said that when a person is angry, the brain gives off the same hormones that are produced during tense situations. They speed the heart rate, raise blood pressure, or sugar into the blood and narrow the blood vessels to the interstices . In general, the person feels excited and ready to act. Doctors said that repressing these feelings only makes the feelings continue. And this can lead to many medical problems. Doctors thought a person could prevent these problems by letting the anger out by expressing it freely. But recently some doctors held a different view. They said that people who express anger repeatedly and violently did become, in fact, more and not less angry. They said this,too,can cause medical problems. Some doctors say that both repressing and expressing anger can be dangerous. They believe that those who express anger violently may be more likely to develop heart disease, and they believe that those who keep their anger inside may face a greater danger of high blood pressure. Doctors say the solution is learning how to deal with anger. They say the first step is to admit that you are angry and to recognize the real cause of the anger, and then decide if the cause is serious. If it is, they say: "Do not express your anger while angry. Wait until your anger has cooled down and you are able to express yourself calmly and reasonably. " Question: What is the central topic of this passage about? - The different ways of dealing with anger. - The dangers of anger and the solution. - New medical discoveries. - The argument between the new and old views about anger.
Ans: The argument between the new and old views about anger.

Question: Read the following article and select the best answer. Article: Herta Muller, the Romanianborn German writer, has won the 2009 Nobel Prize for Literature.The award was announced in Stockholm. Ms Muller, 56, immigrated to Germany from Romania in 1987.She is the first German writer to win the Nobel Prize for literature since Gunter Grass in 1999 and the 13th winner writing in German since the prize was first given in 1901.She is the 12th woman to get the literature prize. But unlike Doris Leasing and V.S.Naipaul, Ms Muller is relatively unknown outside literary circles in Germany."I am very surprised and still cannot believe it," Ms Muller said in a statement in Germany."I can't say anything more at the moment." She has written about 20 books, but just five have been translated into English, including the novels "The Land of Green Plums" and "The Appointment". At a news conference at the German Publishers and Booksellers Association in Berlin, where she lives, Ms Muller, wearing all black and sitting on a big chair, appeared overwhelmed by all the cameras in her face.She spoke of the 30 years she spent under a dictatorship, describing "living with fear in the morning that in the evening one would no longer exist". When asked what it meant that her name would now be mentioned at the same moment as German greats like Thomas Mann and Heinrich Bll, Ms Muller remained calm."I am now nothing better and I'm nothing worse," she said."My inner thing is writing.That's what I can _ and if nothing special happens, I will never give up." Earlier in the day, at a news conference in Stockholm, Peter Englund,secretary of the Swedish Academy, said Ms Muller was honored for her "very, very special language" and because "she has really a story to tell about...and growing up as a stranger in your own family." Question: We can learn from the passage that _ . - Ms Muller's special language and experience made her get the Nobel Prize - most of Ms Muller's novels are unsuccessful works - Ms Muller felt much better after she won the Nobel Prize - Ms Muller was honored because of her wonderful description about German's life
Answer:
Ms Muller's special language and experience made her get the Nobel Prize