Read the article and select the best answer. Article: COLUMBIA, S.C. (AP) -- A group of black parents and civil rights activists presented a petition Thursday calling for officials to drop charges against a 16-year-old South Carolina high school student who was videotaped being dragged from her desk and thrown to the floor by a police officer in her classroom. The group said it was unfair and unacceptable that the student and her 18-year-old classmate at Spring Valley High School who taped the incident were the only people charged that day when authorities already knew Richland County Deputy Ben Fields had tossed the girl from her desk to the ground. They also said their petition had hundreds of thousands of names from around the country asking prosecutor Dan Johnson to drop the "disturbing schools" charges against the teens. The students in the case are black; Fields is white. Johnson issued a statement Wednesday saying he won't do anything with the case until the FBI finishes its investigation into Fields, who was fired after the video became public. "I do not simply decide cases based upon feelings, public opinion or sentiment, nor do I decide them based on political pressure," Johnson said in the statement. Disturbing schools is punishable by a fine of up to $1,000 or 90 days in jail. The students' lawyer did not respond to telephone messages. The video spread quickly across the country, prompting questions about when police officers should get involved with classroom discipline. Fields was called to the classroom after the student refused to stop using her cellphone, and then she would not leave the classroom for a teacher or administrator. In the days after the incident, the teacher turned her class over to a substitute and the administrator was placed on leave. Richland two officials didn't respond to an email asking about their current status. The students were allowed back in school. Organizers of the protest said they plan to be at South Carolina's Statehouse next year, calling for legislators to change the law that allows police officers to arrest... Question: What are the teens charged with? Options: A: Playing cellphones in class B: Disobeying the teacher C: Disturbing schools D: Fighting with the police officer
C

Read the article and select the best answer. Article: Everybody cheats. Whether it's the taxi driver who tricks a visitor and takes them the long way round, or the shop assistant who doesn't give the correct change, or the police officer who accepts a bribe - everybody's at it. Cheats in the nest include the scientist whose research was based on fake data, the game show competitors who worked with a friend in the audience or win a million pounds, and the doctor who made up his qualifications and wasn't really a doctor at all. Everybody cheats; nobody's playing the game. Is cheating acceptable, a natural way of surviving and being successful? Or is it something that should _ , and young people discouraged from doing? If it's the latter how can we explain to children why so many bend the rules? Take sport for example. The Word Cup was filled with cheating. Whether diving, pretending to be hurt or denying a handball, footballers will do anything for a free - kick or a penalty shot. France striker Henry denied cheating to win the free - kick which led to his side's second goal in their 3 - 1 victory over Spain. Many footballers, however, are often putting it on. Whatever the nationality there's one common ploy: the player rolls over holding their leg, ankle or head seeming to be in great pain. As a result a yellow card and / or free - kick is given for the foul and then, a few seconds later, the player is up and about as if nothing had happened ! The ref may be taken in by it but youngsters watching the game aren't. they also see their heroes getting away with it. Of course it's not just football. In 1998 the Tour de France, the world's greatest cycling event, was hit by a drug - taking scandal . The 40 bottles of forbidden drugs found with the Fustian team caused a massive investigation that almost caused the Tour to be abandoned. One rider, Veronique, was banned for 9 months. He claimed: "You have cheats in sport, just as you do in business - there will always be people trying to take a short cut. At least we're not turning a blind eye to the problem, which... Question: The writer's suppose for writing this passage is to _ . Options: A: explain why people in almost every field cheat B: complain about cheats in school education C: persuade young people not to cheat in exams D: blame the society for tolerating cheats
D

Read the article and select the best answer. Article: American researchers have developed a technique that may become an important tool in fighting AIDS virus from attacking its target-cells in the body's defense system.When AIDS virus enters the blood,it searches for blood cells called T4 lymphocytes .The virus connects to the outside of T4 lymphocytes.Then it forces its way inside.There it directs the cells' genetic material to produce copies of the AIDS virus.This is how AIDS spreads. Researchers think they may be able to stop AIDS from connecting to T4 ceils.When AIDS virus finds a T4 cell,it actually connects to a part of the cell called CD4 protein. Researchers want to fool the virus by putting copies or clones of the CD4 protein into the blood.This way the AIDS virus will connect to cloned protein instead of the real ones.Scientists use genetic engineering methods to make the clones.Normally a CD4 protein remains on the T4 cell at all times;the AIDS virus must go to it. In a new technique,however,the cloned CD4 protein is not connected to a cell.It floats freely,so a lot more can be put into the blood to keep the AIDS virus away from real CD4 protein on T4 cells.One report says the.AIDS virus connects to cloned protein just as effectively as it connects to real protein.That report was based on tests with blood cells grown in labs.The technique is just now beginning to be tested in animals.If successful,it may be tested in humans within a year. Question: Which of the following statements is NOT true? Options: A: The new technique has been tested in labs. B: The new technique is being tested in animals. C: The new technique may be tested in humans. D: The new technique is now under clinic test.
D