Good news for game lovers-- a tank game has come out recently. In this game you are in a tank and the screen shows your view of the landscape outside. You gain points by shooting enemy tanks, supertanks, missiles and flying saucers .  Expert players can gain scores of around 150,000 points at this game. To get a high score you have to destroy twenty tanks as quickly as possible. After this, the supertanks, missiles and flying saucers appear. These are worth far more points than the ordinary tanks. However, the number of tanks you have to destroy before the supertanks appear varies on different machines.  Try to get close to an enemy tank from the side or the back, so it cannot shoot at you. Then, when you get close, turn to face it, line it up in your sights and fire before it turns to shoot at you. If you miss or are too slow, quickly escape by moving out of the enemy's line of fire. You can then move around the enemy and come in from another side. When a supertank appears, try to destroy it as quickly as possible. Then wait safely behind an obstacle for a missile or flying saucer. The cubes are useful objects to hide behind as you can fire over them without exposing yourself to danger. The missiles will fly straight at you, but they are difficult to hit, so do not shoot at them until they are quite close. The saucers are much easier to hit, but do not follow them as you will be open to attack from enemy tanks.  ADAB If you hide behind the cubes during an attack, which of the following may not happen? A) Avoiding being exposed to danger. B) Being hit by a missile. C) Destroying a missile. D) Firing over missiles or flying saucers.
B


Simply, language is what people and animals use to communicate their thoughts, ideas and feelings. Of course, animals communicate with each other differently from humans, and each type of animal communicates differently. For example, a bee uses a dance to tell the rest of the bees in the hive   where there is food, while whales communicate through the use of pleasant-sounding sounds. One could say then, that animals use different languages. Like animals, people also use different languages. Each culture has its own words and symbols that are used by people within that culture to communicate with others in the same culture. For example, a person living in Japan will use the Japanese language to communicate with other Japanese. Unlike animals though, some cultures use more than one language. People within these cultures are said to be either bilingual   or multilingual  . One such place is Canada. It is very likely that a person living in Canada may speak both French and English. Likewise, a person living in Switzerland may speak Italian, German and French. Not only do people use different languages to communicate, but languages also have different dialects. A dialect is a difference of a language which uses words and grammar somewhat differently from the standard form of the same language. For example, people who live in Manchester, England speak a dialect that is a little different from people who live in London, England; however, people in both cities speak English. There are also some people who don't use a spoken language at all. These people use their hands to communicate. This type of language is called sign language and is most commonly used by people who are deaf. Now that we know how people communicate, we are faced with a question. Are we part of a certain culture because of the language we speak, or do we speak a particular language because we are part of that culture? To put it more simply, is a Chinese person Chinese because he speaks Chinese, or does he speak Chinese because he was born in China?... The examples of bees and whales are used to show   _  . A) animal languages are simple to learn B) people can understand animal languages C) different animals use different languages D) animals communicate with each other
C


Q: I told my friend Graham that I often cycle two miles from my house to the town centre but unfortunately there is a big hill on the route. He replied, "You mean fortunately." He explained that I should be glad of the extra exercise that the hill provided. My attitude to the hill has now changed. I used to _ as I approached it but now I tell myself the following. This hill will exercise my heart and lungs. It will help me to lose weight and get fit. It will mean that I live longer. This hill is my friend. Finally I comfort myself with the thought of all those silly people who pay money to go to a gym and sit on stationery exercise bicycles when I can get the same value for free. I have a smile of satisfaction as I reach the top of the hill. Problems are there to be faced and overcome. We cannot achieve anything with an easy life. Helen Keller was the first deaf and blind person to gain a university degree. Her activism and writing proved inspirational. She wrote, "Character cannot be developed in ease and quiet. Only through experiences of trial and suffering can vision be cleared, ambition inspired and success achieved." One of the key factors of success in life is our attitude towards adversity  . From time to time we all face hardships, problems, accidents, afflictions and difficulties. Some are of our making but many confront us through no fault of our own. While we cannot choose the adversity we can choose our attitude towards it. Douglas Bader was 21 when in 1931 he had both legs cut off following a flying accident. He was determined to fly again and went on to become one of the leading flying aces in the Battle of Britain with 22 aerial victories over the Germans. He was an inspiration to others during the war. He said, "Don't listen to anyone who tells you that you can't do this or that. That's nonsense. Make up your mind, and you'll never use crutches   or a stick, and then have a go at evening. Go to school, and join in all the games you can. Go anywhere you want to. But never, never let them persuade... Following this passage, the author will further talk about   _  . A) how his friend helped him to change his attitude towards the adversity he faced B) what steps to take to change your attitude towards the adversity you face C) what great people have in common D) why it is important to keep optimistic in face of adversity
A: B


Getting enough sleep on a regular basis is one important way to protect the health of your heart. Poor sleep is associated with a range of cardiovascular  problems, including high blood pressure, heart attack, and heart failure. Both men and women are at increased risk for these conditions. But we continue to learn that when it comes to health problems associated with sleep, the particular risks to men and women are not always the same. A new study suggests that for women who already have heart disease, poor sleep may be particularly dangerous to their heart health. Research indicates that poor-quality sleep--and waking too early in particular--is associated with increased inflammation  among women with heart disease. There was no similar association found for men, suggesting that women with heart disease and sleep problems may be at particular risk for inflammation that can be damaging to the heart. Researchers at the University of California, San Francisco investigated the relationship between sleep quality and inflammation linked to coronary  heart disease. They also sought information about how an association between sleep and inflammation might differ between men and women. Their investigation included 980 men and women at first, and 626 completed the 5-year study. All of those included were suffering for coronary heart disease. The average age of men in the study was 66. Women were slightly younger, with an average age of 64. Researchers measured sleep quality by asking participants to rate their sleep over the previous month. They also asked for reports of some of the most common sleep problems, including difficulty falling asleep, difficulty staying asleep, waking frequently throughout the night, and waking too early in the morning. After 5 years, researchers repeated tests for inflammation and once again sought reports on sleep quality and sleep problems. When they analyzed data for both men and women together, researchers found no links between inflammations and sleep quality. However, when they... When a person suffers from sleep disorder   _  . A) he/she is sure to have cardiovascular problems B) he/she may be in a state of poor health C) he/she must be in danger of heart disease D) he/she might get on poorly with others

B