Question: I'm taking a test and have to guess the right answer to the question after the article. Article: Utopia is a perfect place. It is a place without war, hunger, poverty, or crime. It is a place where the people work together and share. There is no money in Utopia because the people do not need money. They do not have personal possessions because everything belongs to everyone. All of the people are equal in Utopia, and the laws are all fair. Utopia is not a new place. Plato, the ancient Greek philosopher, described a perfect society in his famous dialogue The Republic. In Plato's Republic, philosophers were the kings, and every person had a place in the society. In 1516, Sir Thomas More wrote about an island in the Pacific Ocean where everything was perfect. He named the island " Utopia". In 1602, Tommaso Campanella wrote The City in the Sun about a perfect community on the island of Ceylon ( now Sri Lanka ) ; and in 1872, Samuel Butler wrote a novel about a perfect country which he named " Erewhon". " Utopia" is a Greek word that means " not a place", and "Erewhon" is the English word " nowhere" spelled backwards. Utopia is a perfect place, but it is not a real place. Most 'real' Utopias last only a short time. This is because everyone wants to live in it, but no one knows how to make it work. As a result, when we say something is ' Utopia' today, we mean that it is a good idea, but it is not realistic. Question: According to the passage, most 'real' Utopias last only a short time because _ . Options: A: no one wants to be a leader B: no one knows how to make a perfect society C: it is difficult to collect money D: everyone wants to live in Utopia
Answer: B

Question: I'm taking a test and have to guess the right answer to the question after the article. Article: "Global warming could make humans shorter," warn scientists who claim to have found evidence that it caused the world's first horses to shrink nearly 50 million years ago. In fact, a team from the universities of Florida and Nebraska says it has found a link between the Earth heating up and the size of mammals - horses, in this case. The scientists used fossils to follow the evolution of horses from their earliest appearance 56 million years ago. As temperature went up,their size went down, and vice versa ;" At one point they were as small as a house cat," said Dr Jonathan Bloch, curator of the Florida Museum of Natural History, which was quoted by the "Daily Mail" as saying. The scientists say that the current warming could have the same effect on mammals and could even make humans smaller."Horses started out small, about the size of a small dog . What's surprising is that after they first appeared, they then became even smaller and then dramatically increased in size, and that exactly _ the global warming event, followed by cooling" "It had been known that mammals were small during that time and that it was warm, but we hadn't realized that temperature specifically was driving the evolution of body size," Dr Bloch said in the "Science" journal. Question: What can we infer form the passage? Options: A: As temperatures went up, horses dramatically increased in size B: The temperature has no effect on mammals' evolution C: As temperatures went up, horses' size went down D: In history, it used to be warm at early times , followed by a certain period of sharply cooling down.
Answer: D

Question: I'm taking a test and have to guess the right answer to the question after the article. Article: An African farmer had heard tales about other farmers who had made millions of dollars by discovering diamond mines. These tales so excited the farmer that he could hardly wait to sell his farm and go prospecting for diamonds himself. So he sold the farm and spent the rest of his life wandering the African continent, searching unsuccessfully for the shining stone that brought such high prices on the markets of the world. Finally, broke and worn out, he threw himself into a river and drowned. Meanwhile, back at the farm, the man who had bought his farm happened to be crossing a small river on the property one day when he saw something shining at the bottom of the river. He picked it up. It was a sparkling stone - a good size stone - and, admiring it, he later put it on his fireplace mantel as an interesting curiosity. Several weeks later, a visitor admired the stone, looked closely at it, lifted it in his hand and nearly fainted. He asked the farmer if he knew what he'd found. When the farmer said no, that he thought it was just a piece of crystal, the visitor told him he had found one of the largest diamonds ever discovered. The farmer was astonished. He told the man that his small river was full of these brilliant stones, and his farmland was covered with them. Not all were as large, perhaps, as the one on his mantel, but they were sprinkled generously throughout his property. Needless to say, the farm the first farmer had sold, so that he could search for a diamond mine, turned out to be the most productive diamond mine on the entire African continent. Question: The visitor nearly passed out after a close look at the stone because _ . Options: A: he was shocked by the misfortune of the first farmer B: the discovery was too good to be true C: it was not discovered on his own farm D: he was blinded by the light from the stone
Answer:
B