Read the article and select the best answer. Article: Some students get so nervous before a test, they do poorly even if they know the material. Sian Beilock, a psychology professor at the University of Chicago in Illinois, has studied these highly anxious test-takers. Sian Beilock says: "They start worrying about the consequences. They might even start worrying about whether this exam is going to prevent them from getting into the college they want. And when they worry, it actually uses up attention and memory resources. I talk about _ as their cognitive horsepower that they could otherwise be using to focus on the exam." Professor Beilock and another researcher, Gerardo Ramirez, have developed a possible solution. Just before an exam, highly anxious test-takers spend ten minutes writing about their worries about the test. The researchers tested the idea on a group of 20 anxious college students. They gave them two short math tests. After the first one, they asked the students to either sit quietly or write about their feelings about the upcoming second test. The researchers added to the pressure. They told the students that those who did well on the second test would get money. They also told them that their performance would affect other students as part of a team effort. Professor Beilock says those who sat quietly scored an average of 12 percent worse on the second test. But the students who had written about their fears improved their performance by an average of five percent. Next, the researchers used younger students in a biology class. They told them before final exams either to write about their feelings or to think about things unrelated to the test. Professor Beilock says highly anxious students who did the writing got an average grade of B+, compared to a B-for those who did not. The research shows that for students who are highly test-anxious, who'd done the writing intervention , all of a sudden there was no relationship between test anxiety and performance. Those students most likely to worry were performing just as well as their classmates who... Question: According to the research, the solution to the test anxiety is to _ . Options: A: sit quietly before the exam B: prepare well before the test C: set their mind on happy memories D: write about their feelings before the test
D

Read the article and select the best answer. Article: The London Underground is one of the best transport networks in the world with around 24 million journeys made each day, so it is important that everything runs smoothly. Remember the following to travel like a Londoner. Keep right on escalator London Underground asks that you stand on the right when using the escalators and leave the left free for others to walk down. If you are traveling in a big group, or with lots of shopping bags, stand and stay right and let others pass you---it will speed up the process and be a more pleasant journey for everyone! Remember the "rush hour" The tube network is very busy during the rush hour. You can expect the trains and stations to be overcrowded between 7:30 and 9:30 in the morning and between 17:00 and 19:00 in the evening. Move down the platform to find more space As you enter the station platform, you will often find more room if you walk down to the end of the platform. Here, the train carriages are usually the emptiest as well. Carry a bottle of water in warmer moths The London Underground is over 150 years old and although the trains have been modernized, many still lack air conditioning and cooling units. Make sure you take a bottle of water with you, especially in the summer, as the long tube journeys can get very hot. Keep your personal belongings safe Like any large city be cautions of pickpockets operating in the busy stations and tubes. Carry a bag with zips and keep your personal belongings and valuable items in it to avoid becoming the victims of theft. Plan your journey on the London Underground in advance with a free tube map. Click here to download. Question: What can we know about the London Underground from the text? Options: A: It is used by about 24 million people every week B: Its rush hour is around 10:00 am on weekends C: It has a history of more than one and a half centuries. D: It is enjoyable for people to travel on it all year round..
C

Read the article and select the best answer. Article: In the early days of nuclear power, the United States make money on it. But today opponents have so complicated its development that no nuclear plants have been ordered or built here in 12 years. The greatest fear of nuclear power opponents has always been a reactor "meltdown". Today, the chances of a meltdown that would threaten U.S. public health are very little. But to even further reduce the possibility, engineers are testing new reactors that rely not on human judgment to shut them down but on the laws of nature. Now General Electric is already building two advanced reactors in Japan. But don't expect them even on U.S. shores unless things change in Washington. The procedure for licensing nuclear power plants is a bad dream. Any time during, or even after, construction, an objection by any group or individual can bring everything to a stop while the matter is investigated or taken to court. Meanwhile, the builder must add nice-but-not-necessary improvements, some of which force him to knock down walls and start over. In every case when a plant has been opposed, the Nuclear Regulation Commission has ultimately granted a license to construct or operate. But the victory often costs so much that the utility ends up abandoning the plant anyway. A case in point is the Shoreham plant on New York's Long Island. Shoreham was a virtual twin to the Millstone plant in Connecticut, both ordered in the mid-60s. Millstone, completed for $101 million, has been generating electricity for two decades. Shoreham, however, was singled out by antinuclear activists who, by sending in endless protests, drove the cost over $5 billion and delayed its use for many years. Shoreham finally won its operation license. But the plant has never produced a watt power. Governor Mario Cuomo, an opponent of a Shoreham start-up, used his power to force New York's public-utilities commission to accept the following settlement: the power company could pass the cost of Shoreham along to its consumers only if it agreed not to operate the... Question: Governor Mario Cuomo's chief intention in proposing the settlement was to _ . Options: A: stop the Shoreham plant from going into operation B: urge the power company to further increase its power supply C: permit the Shoreham plant to operate under certain conditions D: help the power company to solve its financial problems
A