Read the article and select the best answer. Article: While Jennifer was at home taking an online exam for her business law class, a monitor a few hundred miles away was watching her every move. Using a web camera equipped in Jennifer's Los Angeles apartment, the monitor in Phoenix tracked how frequently her eyes moved from the computer screen and listened for the secret sounds of a possible helper in the room. Her Internet access was locked - remotely - to prevent Internet searches , and her typing style was analyzed to make sure she was who she said she was: Did she enter her student number at the same speed as she had in the past? Or was she slowing down? In the battle against cheating, this is the _ and a key to encourage honesty in the booming field of online education. The technology gives trust to the entire system, to the institution and to online education in general. Only with solid measures against cheating, experts say, can Internet universities show that their exams and diplomas are valid - that students haven't just searched the Internet to get the right answers. Although online classes have existed for more than a decade, the concern over cheating has become sharper in the last year with the growth of "open online courses." Private colleges, public universities and corporations are jumping into the online education field, spending millions of dollars to attract potential students, while also taking steps to help guarantee honesty at a distance. Aside from the web cameras, a number of other high-tech methods are becoming increasingly popular. Among them are programs that check students' identities using personal information, such as the telephone number they once used. Other programs can produce unique exam by drawing on a large list of questions and can recognize possible cheaters by analyzing whether difficult test question are answered at the same speed as easy ones. As in many university classes, term papers are scanned against some large Internet data banks for cheating. Question: Which of the following is the best title of this passage? Options: A: The Advantages of Online Exams B: The High-tech Methods in Online Courses C: The Fight against Cheating in Online Education D: The War against the Booming of Online Education
C

Read the article and select the best answer. Article: Like lots of small-business owners, Lola Gonzalez had to decide to cut down her company's nine-person staff when the economic recovery began to fail last spring. Unlike other companies, she picked an unlikely employee to lay off : herself. Her business began to have problems in 2008 after going through her books One day, her husband, Marcos, told her she had to reduce her payroll by one person. Gonzalez said at a meeting, "I want you all to know that I have to lay somebody off and it's been a very difficult decision. And that person is me." Employees first froze in amazement and then burst into laughter until they realized she was serious. Gonzalez 's employees said they were grateful for her kindness. Her reason was simple. Although she ran the business and her employees did the legwork , she thought she could find work more easily than her staff. Sure enough, she soon got a job as a social worker for a non-profit organization called Devereux Kids. She enjoys her social-worker job now, but the salary cut has required some lifestyle changes. She and Marcos no longer eat out daily; they no longer pay for their son's car and mobile phone, and they changed their car to a smaller one to save $300 a month. Her business has picked up a bit recently and Marcos has begun to work part-time at Gonzalez's company. Gonzalez says she has no plan to return to work at her company until the economic situation becomes better, perhaps in a year. Her employees, however, will get Christmas bonuses this year. Question: How many workers are there in Gonzalez's company at present? Options: A: 8. B: 9. C: 10. D: 11.
B

Q: Read the article and select the best answer. Article: The main reason people come to America is said to be that they can chase the American Dream. Everyone has heard of it, and many have died fighting for it. The only thing is that there is no clear definition of the American Dream. It is not defined by one dream, but by all the opportunities that the United States offers. Since the founding of the United States, people have been _ to define the American Dream. In the playDeath of a Salesman, every character is trying to realize his own version of the American Dream. Willy feels that he has done so. He has spent his whole life as a not very successful salesman. As he gets older, he starts having conflicts with everyone in his life, and feels that only by killing himself will the people around him be able to finally be happy. Bernard, on the other hand, feels that the American Dream can only be achieved through career success. He shows that through hard work and dedication he will be crowned with success. The dialogue of the characters reveals the different attitudes they have toward the American Dream, and the reaction of Willy to the fact that Bernard is very successful while he is not. Many people try to achieve the American Dream, but few actually do so. As with any goal, it takes hard work and dedication to achieve the American Dream. InDeath of a Salesman, all aspects of this goal are examined. For the goal to be achieved, the dream must be an attainable one which is worth working toward. It also must be a dream that the professional world accepts and finds useful. Question: According to the author, Bernard is successful because _ . Options: A: he understands the real world B: he knows how to take advantage of his knowledge C: he works hard to achieve his goals D: he is popular around the world
A: C

*Question*
Read the article and select the best answer. Article: But what is teacher quality? How can one measure it reliably? An analysis is issued on a sample of data from a Texas school district. Experts argue convincingly that teacher effectiveness should be measured by students' gains on standardized tests: Mr. Smith is probably a better teacher than Ms. Brown if his students consistently improve their test scores more than hers do. Though this approach is appealing, there are tricky issues. For example, what if Ms. Brown teaches in a school where students score so high there is little room for improvement? The authors try to correct for this problem, as well as other sorts of measurement issues, to generate a measurement of teacher effectiveness. The paper is primarily concerned with how this measure is related to other observable characteristics. The first finding is that there is a large variation in teacher effectiveness: some teachers consistently have a larger impact on their students' achievement than others. Second, easily observable characteristics like having a master's degree or a passing score on the teacher certification exam are not correlated with teacher effectiveness. Then what does matter? The most important single influence is experience: first-year teachers are much less effective than others. The second year is significantly better, and by the fourth year, _ . It is not entirely clear whether this experience effect is learning by doing (the more you teach, the more effective you become) or survival of the fittest (those who are not good at teaching tend to drop out early.) From my reading of the paper, both effects appear important and there is no simple answer. The data do suggest, however, that teacher effectiveness is pretty clear by the end of the second year, so the information to make an informed decision is available at that time. The authors also investigate the contentious issue of racial matching of students and teachers. Here they find strong evidence that minority teachers tend to be more effective with minority students. Again, it is... Question: The author of this passage holds the view that _ . Options: A: teachers will perform better with time passing B: ineffective teachers should leave earlier rather than later C: teacher's effectiveness is apparent after a couple of years D: a master's degree will improve teacher's effectiveness
**Answer**
A