Choose the best answer:
Was radium ____ by Marie Curie?

 

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions:
Most people can remember a phone number for up to trirty seconds. When this short amount of time elapses, however, the numbers are eerased from the memory. How did the information get there in the first place? Information that makes its way to the short term memory (STM) does so via the sensory storage area. The brain has a filter which only allows atimuli that is of immediate interest to pass on to the STM, also known as the working memory.
There is much debate about the capacity an duration of the short term memory. The most accepted theory comes from George A.Miller, a cognitive psychologist who suggested that humans can remember approximately seven chunks of information. A chunk is defined as a meaningful unit of information, such as a word or nam rather than just a letter or number. Modern theorists suggest that one can increase the capacity of the short term memory by chunking or classifying similar information together. By organizing information, one can optimize the STM, and improve the chances of a memory being passed on to long term storage.
When making a conscious effort to memorize something, such as information for an exam, many people engage in “rote rehearsal”. By repeating something over and over again, one is able to keep a memory alive. Unfortunately, this type of memory maintenance only succeeds if there are no interruptions. As soon as a person stops rehearsing the information, it has the tendency to disappear. When a pen and paper are not handy, people often attempt to remember a phone number by repeating it aloud. If the doorbell rings or the dog barks to come in before a person has the opportunity to make a phone call, he will likely forget the number instantly. Therefore, rote rehearsal is not an efficient way to pass information from the short term to long term memory. A better way is to practice “elaborate rehearsal”. This involves assigning semantic meaning to a piece of information so that it can be filed along with other pre-existing long term memories.
Encoding information semantically also makes it more retrievable. Retrieving information can be done by rocognition or recall. Humans can easily recall memories that are stored in the long term memory and used often; however, if a memory seems to be forgotten, it may eventually be retrieved by prompting. The more cues a person is given (such as pictures), the more likely a memory can be retrieved. This is why multiple choise tests are often used for subjects that require a lot of memorization.

According to the passage, how do memories get transferred to the STM?

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At lunchtime, you can ……… lunch in the school canteen.

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Of the four dresses, which is ………………..expensive?

The ability to conduct electricity is one of the key properties of a metal. Other solid material such as silicon can conduct electricity but only effectively at certain temperatures. Also, some substances such as salt (sodium chloride) can conduct when molten or when dissolved in water. The ability of metals to conduct electricity is due to how their atoms bond together. In order to bond together the metal atoms lose at least one of their outermost electrons. This leaves the metal atoms with a positive charge and they are now strictly ions. The lost electrons are free to move in what are known as a sea of electrons. Since the electrons are negatively charged they attract the ions and this is what keeps the structure together.

An electric current is a flow of charge and since the electrons in the sea of electrons are free to move they can be made to flow in one direction when a source of electrical energy such as a battery is connected to the metal. Hence we have an electric current flowing through the wire, and this is what makes metals such good conductors of electricity. The only other common solid conducting material that pencil users are likely to encounter is graphite (what the 'lead' of a pencil is made from). Graphite is a form of carbon and again the carbon atoms bond in such a way that there is a sea of electrons that can be made to flow as an electric current. Likewise, if we have an ionic substance like salt we can make the electrically charged ions flow to create a current but only when those ions are free to move, either when the substance is a liquid or dissolved in water. In its solid state an ionic substance like salt cannot conduct electricity as its charged ions cannot flow.

Electrical insulators are substances that cannot conduct electricity well either, because they contain no charged particles or any charged particles they might contain do not flow easily. Water itself is a poor conductor or electricity as it does not contain a significant amount of fully charged particles (the ends of a water molecule are partly charged but overall the molecule is neutral). However, most water we encounter does contain dissolved charged particles, so it will be more conductive than pure water. Many of the problems that occur when touching electrical devices with wet hands result from the ever-present salt that is left on our skin through perspiration and it dissolves in the water to make it more conductive.

We can have problems when touching electrical devices with wet hands because.

Choose the best answer:
Listen! Someone ……….. at the door.

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions :
Human beings are notorious for making mistakes. If you look at the police log in any given city on any given day, you will definitely (1)_________ that one of the biggest problems all cities face is car accidents. People do all sorts of things that (2)_________ them into trouble on the roadways. Sometimes, they feel sleepy or they talk on cell phones while they are driving. Whatever the case may be, the accidents that are caused are almost always due to human error. The car accident as a human error might be in for a big shake-up that will make the roadways much safer. We may soon be (3)_________ into an area of self-driving cars that communicate with other cars on the road while (4)_________ the areas around them to avoid obstacles and keep the passengers safe. The technology is already here, and it is proving to be successful. One company that has fully been (5)___________ the idea of driverless car is Google. The company’s driverless car programme is run by Sebastian Thun, who gained fame in 2005 when his team from Stanford won the Defense Advanced Research Project Agency (DARPA) Grand Challenge

Choose the letter A, B, C or D to complete the sentences with given words:
What/ most/ important/ volunteer activity/ our area?

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He asked me if I was capable __________ fixing the electric cooker.

Read the reading below carefully, and then complete it with the best option A, B, C or D given below:
Get More with Klein!
Klein Mobile gives you (1)-------! Customers can choose that perfect plan from the wide variety that we offer. Basic calling plans allow customers to choose between unlimited minutes or 200, 400, or 650 minutes per month. These plans include text message service but not Internet service. Premier calling plans, (2)-------, allow customers to use their phones to access e-mail, social networking sites, and more. Though premier plans cost slightly more, they provide enhanced (3) ------- features.

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They______him if they would come there the day after.

Read the passage below carefully, and then choose the best answer:
Getting Focused and Flexible with Yoga
In a small room, men and women are getting a great workout. However, there are no weights in this gym. The only piece of equipment is a small rubber mat. On it, they strike unusual poses which are held for minutes at a time. An instructor goes from student to student urging them to relax and breathe deeply, while inspecting their posture. In the end, through the art of yoga they hope to balance their body, mind, and spirit. Yoga originated in India over 2,000 over years ago. The first yogis weren’t looking to lose weight or get themselves in great shape. Instead, they practise yoga to help them achieve liberation. Yoga became an important part of Hindu culture, and it is mentioned in nearly all of the religion’s ancient scriptures. It wasn’t until the 19th century, however, that Westerners took notice of yoga. In the 1890s, Swami Vievekananda became the first yoga teacher to take on Western students when he toured the US and Europe. His lessons focused primarily on the spiritual aspects, and his speeches intrigued many intellectuals, but it would take some time before yoga would catch on with the masses. That didn’t happen until the 1980s when many Americans and Europeans embraced yoga during a worldwide exercise boom. Yet once it took hold, yoga has increased popularity year by year. It is estimated that over 20 million Americans now practice yoga regularly. A main reason why contemporary people are hooked on yoga is that it helps to relieve work-related stress. Students are taught to breathe slowly and deeply while concentrating on the present moment and letting go of the past. The challenging postures help to balance the negative effects people experience from sitting in chairs all day. The poses also help people to regain flexibility and improve circulation, which is particularly useful to the elderly. As yoga became commercialized in the West, many new branches were formed. Ashtanga yoga moves at a fairly quick pace, flowing from pose to pose, power yoga, on the other hand, offers workouts that are designed to increase strength. Another popular style, hot yoga, has students practise in hot environments to help them burn more calories. If you are thinking of studying yoga, try them all and let your heart decide which one is best for you.
6. All of the following are the benefits of yoga EXCEPT that __________.

Read the reading below carefully, and then complete it with the best option A, B, C or D given below:
MEMO
From: Eun Mi Ha, CEO
To: All Employees
Subject: January 10 Meeting
Date: January 13
As announced at the company meeting on January 10, we will be changingthe regular work hours for most employees as part of our initiative to reduce energy costs. Since our energy costs are generally higher in the late afternoon, it will be to our advantage to perform more work in the morning. Therefore, beginning on Monday, February 24, the workday will officially start at 8:00 A.M. instead of 9:00 A.M., and it will end at 4:00 P.M. instead of 5:00 P.M. The last day of the old schedule will be Friday, February 21, and the office will close at 5 :00 P.M. on that day. Employees in the accounting department will not be affected by the change, since their schedule is determined by normal banking hours.
2. When will the change go into effect?

Read the passage below carefully, and then choose the best answer:
Getting Curious about Curiosity’s Mission to Mars
The topic of space exploration reached a high point during the 1960s, as Soviets and Americans competed for dominance. Yet after the Soviets put the first man in space and Americans landed the first men on the moon, many people lost interest as nothing else could compare to these groundbreaking accomplishments. Recently, a robotic rover on a mission to Mars has generated massive interest the public. Curiosity is a robotic car-sized rover that is part of NASA’s long-term plan to learn more about the terrain and conditions on the Red Planet. One of its main goals was to determine whether or not it was possible for life to develop on Mars. Using mechanical arms, Curiosity can gather soil and rock samples from the ground and analyze them to determine their chemical composition. Since transporting around Mars was vital to the success of the mission, a lot of effort was put into Curiosity’s transportation abilities. Mars’ terrain is not smooth, so designers enabled Curiosity to roll over bumpy areas. Once Curiosity left the Earth, there would be no opportunities to repair it, so engineers also had to be spot on about Curiosity’s power solution. Therefore, they devised a system that can generate power internally from a radioisotope generator. Finally, to capture stunning pictures of Mars, Curiosity was equipped with several state-of-the-art cameras. The cameras also help the rover avoid hazards, navigate, and detect information about the atmosphere. After a 350-million-mile journey, Curiosity landed on Mars in 2012, an impressive 1.5 miles away from its initial target. Upon arrival, NASA’s website crashed due to an overload of visitors. People just couldn’t seem to get enough information on the mission. But the real thrills came in the weeks and months that followed, as people got their first real glimpse about what life was really like on Mars. The mission was originally supposed to last for two years, but scientists are now optimistic that it could continue for up to 15 years, depending on Curiosity’s condition. No matter what happens at this point, it is safe to say that Curiosity’s mission to Mars has been a smashing success.
8. We can infer from the sentence “After a 350-million-mile journey, Curiosity ... its initial target” in paragraph 3 that________

During World War II, the Red Cross organized relief assistance for ______ and wounded soldiers and administered the exchange of messages regarding prisoners and missing persons.

(460)______

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It ……….. that China dug up the ocean floor to build artificial islands.

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Lan/ she/ soccer/ doesn't/ playing/ like/ and/ like washing/ up/ either.

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"I'd like to change the ………. Please give me the remote control."

Choose the best answer:
You/ the Statue of Liberty/ when/ should/ visit/ visiting/ New York.

Read the following passage and choose the best answer (A, B, C, D):
Mickey Mouse was not Walt Disney’s first successful cartoon creation, but he is certainly his famous one. It was on a cross-country train trip from New York to California in 1927 that Disney first drew the mouse with the big ears. Supposedly, he took his inspiration from the tame field mice that used to scamper into his old studio in Kansas City. No one is quite sure why he dressed the mouse in the now- familiar shorts with two buttons and gave him the yellow shoes. But we do know that Disney had intended to call him Mortimer until his wife Lillian intervened and christened him Mickey Mouse. Capitalizing on the interest in Charles Lindsborg, Disney planned Mickey’s debut in the short cartoon Plane Crazy, with Minnie as a co-star. In the third short cartoon, Steamboat Willie, Mickey was whistling and singing through the miracle of the modern soundtrack. By the 1930s Mickey’s image had circled the globe. He was a superstar at the height of his career. Although he has received a few minor changes throughout his lifetime, most notably the addition of white gloves and the alterations to achieve the rounder forms of a more childish body, he has remained true to his nature since those first cartoons. Mickey is appealing because he is nice. He may get into trouble, but he takes it on the chin with a grin. He is both good-natured and resourceful. Perhaps that was Disney’s own image of himself. Why else would he have insisted on doing Mickey’s voice in all the cartoons for twenty years? When interviewed, he would say: “There is a lot of the mouse in me.” And that mouse has remained one of the most pervasive images in American popular culture.
2. Where in the passage does the author relate how Mickey got his name?

Read the following passage and choose the best answer (A, B, C, D):
Thanks to our modern lifestyle, with more and more time spent sitting down in front of computers than ever before, the number of overweight people is at a new high. As people frantically search for a solution to this problem, they often try some of the popular fad diets being offered. Many people see fad diets as innocuous ways of losing weight, and they are grateful to have them. Unfortunately, not only don't fad diets usually do the trick, they can actually be dangerous for your health. Although permanent weight loss is the goal, fewareabletoachieveit. Expertsestimate that 95 percent of dieters return to their starting weight, or even add weight. While the reckless use of fad diets can bring some initial results, long-term results are very rare. Nonetheless, people who are fed up with the difficulties of changing their eating habits often turn to fad diets. Rather than being moderate, fad diets involve extreme dietary changes. They advise eating only one type of food, or they prohibit other types of foods entirely. This results in a situation where a person's body doesn't get all the vitamins and other things that it needs to stay healthy. One popular fad diet recommends eating lots of meat and animal products, while nearly eliminating carbohydrates. A scientific study from Britain found that this diet is very high in fat. According to the study, the increase of damaging fats in the blood can lead to heart disease and, in extreme cases, kidney failure. Furthermore, diets that are too low in carbohydrates can cause the body to use its own muscle for energy. The less muscle you have, the less food you use up, and the result is slower weight loss. Veteran dieters may well ask at this point, "What is the ideal diet?" Well, to some extent, it depends on the individual. A United States government agency has determined that to change your eating habits requires changing your psychology of eating, and everyone has a different psychology. That being said, the British study quoted above recommends a diet that is high in carbohydrates and high in fiber, with portions of fatty foods kept low. According to the study, such a diet is the best for people who want to stay healthy, lose weight, and keep that weight off. And, any dieting program is best undertaken with a doctor's supervision.
3. After losing weight by dieting, what usually happens to people?