Read the following article and select the best answer. Article: Just the mention of the TOEFL, GRE and GAMT exams brings a thought of long hours of dull paper work. But that idea is becoming increasingly out of date. As planned, computerized tests will begin next year which will bring a series of changes from test psychology to scoring techniques. From computer - equipped rooms, examinees will answer the questions on a computer. If they are sure about their choices, they can pass to the next question by pressing the entry "next". Then another question will be randomly selected from a vast test item bank and appear on the screen. After answering all the questions, examinees can choose the entry "quit" if they are not satisfied with their performance, or "score" if they want to see the result. Scores will be calculated immediately and appear on the screen. By that point, student's marks are official--there is no going back. Since they greatly shorten the painful waiting process-which used to be two or three months, computerized tests have won worldwide popularity. Besides, there will be no rushing to the registration offices( )for these exams. Computerized tests will be given every workday in an exam center with all three kinds of tests being held in the same room. All test takers need to do is to call the exam center and book their seats for a particular day. In addition it will become technically possible to apply new testing procedures. In the past,each examinee had the same set of test items despite differences in their ability. Under a computerized system, however, if the computer judges an answer is right, a question of a relatively difficult nature will follow. But if an examinee continues to give wrong answers and is judged as un-qualified by the computer system, he will be automatically _ the chance to go further in the test. Question: If an examinee is not satisfied with his performance _ . - he can admit defeat and give it up - he can ask the computer to give some advice - he can ask another chance within a few days - he is allowed to do it once again
he can admit defeat and give it up

(Question)
Read the following article and select the best answer. Article: Jeremy Kerr, a researcher at the University of Ottawa in Canada, and his colleagues analyzed more than 400,000 observations of bumblebee species collected in North America and Europe from 1975 to 2010. When the researchers recorded the locations of these bee populations, they found that many of the 67 species analyzed were moving northward from their southern limits while the northern edges of the bees' ranges are staying in place. What it results in is obvious. Bees have been paid more attention to in recent years, with populations of honeybees and bumblebees obviously declining in some parts of Europe. Previously, attention on the decline of bee populations has focused on causes including habitat loss, pesticide use and the spread of bee parasites . But the work by Kerr's team found something different. "For every species, there is one or two species declining and others that are not moving at all," says Kerr. This shift has also been observed in other species, such as butterflies. But due to a new cause -- the rise of temperatures instead of total pesticide use, a change in land use or parasites, bumblebees -- unlike butterflies -- have failed to extend the northern boundaries of their ranges into the territory that is now habitable for them, so bumblebee species across Europe and North America are declining rapidly, the latest study led by Kerr's team finds. "Our data suggest that the new factor plays a leading, or perhaps the leading, role in this trend," says Kerr. "This study shows that a fourth factor is also beginning to affect it. It is likely that the combined stresses from all of these pressures will have destructive impacts on bumblebees in the not-too-distant future," says Dave Goulson, a bee researcher at the University of Sussex, Brighton, UK. Exactly what can be done to help bumblebees is not clear. Kerr's team suggests that relocating colonies might be an answer but Goulson says that because the insects are mobile they are capable of moving northwards if there is suitable habitat available. Question: What kind of writing is this passage? - A book review. - An announcement. - A scientific report. - An official report.
(Answer)
A scientific report.

Ques: Read the following article and select the best answer. Article: When Han Duan started her professional career at 16, China's national women's football team was defeated in the final of the World Cup by the US. While she was asked to play in her first World Cup in 2003, she largely remained on the bench after the first match. But things have changed. Now, Han is one of the most important players in China's team. " ," Han always says like that. Han wants every possible honor that a football player can get -- an Asian Cup, a World Cup and an Olympic medal. She has always been good at sports, especially swimming and horizontal bars. At school, she was the fastest in the 60m and 100m. But the reason she picked football was that she wanted to get more compliments . "Football is for boys. But I feel more fulfilled when I can do better than them and win more compliments," she said. Later, when she entered a football school, the coach always asked Han to show others what to do. However, nobody can be good at everything. Han described her singing as "howling" and the only school subject she was good at was Chinese. "I was very happy every time my essay was posted on the wall for my schoolmates to read." But Han still has some regrets about her school years. Her handwriting was terrible at school. She ever wanted to improve her handwriting but didn't achieve much. "My fans ask for my signature , so I'd better practice and practice. It's not too late," she says. Question: In the World Cup in 2003, Han Duan was a(n) _ . - member of the audience - unimportant player - team captain - fan of a sports star
Ans: unimportant player

Read the following article and select the best answer. Article: Visiting Joshua Tree National Park, California Joshua Tree National Park is nearly 800,000 acres large and surrounds parts of the Mojave and Colorado Deserts in South-central California. Although deserted at first sight, the park is full of wildlife and provides a variety of entertainment activities from hiking to climbing. Within a three-hour drive, Joshua Tree National Park takes at least a full day to visit. Things to do Hiking opportunities within the park include several choices, from 12 self-guided nature routines to all-day back-country hikes. Joshua Tree NP has nine camping grounds, and back-country camping is also allowed. Rock climbing is a popular activity in the park, which has 10 mountains greater than 5, 000 feet in height. When to visit Joshua Tree NP is open 365 days a year, although the best time to visit is October through April, when temperature is milder. The peak season is when the wild flowers bloom, and the summer months are the least crowded. What to bring In addition to your camera and telescope, be sure to carry lots of water. Park and guiding maps can be picked up at any of the three visitor centers. Fees Parking fees: You can buy a seven-day vehicle permit for $ 15, a single entry permit for $ 5, or Joshua Tree National Park annual pass for $ 60. Camping fees: They vary by camping ground Question: What can be inferred from the text? - There are guides for nature trails. - Tourists can easily visit the whole park within a day. - The camping fees at the nine camping grounds are different. - Tourists must take park and trail maps with them when they visit the park
The camping fees at the nine camping grounds are different.