Ques:Read the following article and select the best answer. Article: Doctors have known for a long time that extremely loud noises can cause hearing damage or loss. The noise can be the sound of a jet airplane or machines in factories of loud music or other common sound at home and at work. A person only needs to hear the noise for little more than one second to be affected. An American scientist has found that using aspirin increase the temporary hearing loss or damage from loud noise. He did an experiment using a number of students at a university who all had normal hearing. He gave them different amounts of aspirin for different periods of time, then he tested their hearing ability. He found that students who were given four grams of aspirin a day for two days suffered much greater temporary hearing loss than those who did not use aspirin. The hearing loss was about two times as great. The scientist said millions of persons in the U.S. use much larger amounts of aspirin than were used in his experiment. He said these persons face a serious danger of suffering hearing loss from loud noise. Question: One conclusion you can draw from the passage is that aspirin _ . - makes hearing damage from loud noise worse - should never be taken more than four grams - can damage one's hearing when it is given more than four grams daily - always increases hearing loss by two times

Ans:makes hearing damage from loud noise worse
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Ques:Read the following article and select the best answer. Article: On Easter Day, 1722, Dutch explorers landed on Easter Island . It was the first time that Easter Islanders had met people from the outside world. The strangers were about to discover something very strange themselves --that they were on an island with hundreds of huge stone statues . The Dutch explorers wondered where the Islanders had come from and why and how they had built the statues. Now science is putting together the story. The first people to arrive on the island came there around A.D. 700. The society that developed there was based on fishing and farming to feed the population, which grew to 12,000. Its success showed itself in a way that has become the island's trademark : hundreds of huge stone figures --the moai. None of the moai was standing when scientists first arrived. People put them back up later; but how had a Stone Age society ever made, moved and set them up there in the first place? And why? There are nearly 900 moai on Easter Island, and while the questions about them remain unanswered, no one doubts the years of effort that must have gone into making them. The real killer of the Easter Islanders came from across the ocean. After 1722, it became popular for explorers to visit Easter Island, bringing diseases. The final blow came in 1862, when slave traders came from Peru and took away 1,500 people, one-third of the population. Question: The passage implies that _ . - the Islanders built the moai to show off their success - the Dutch explorers discovered how the moai had been built - in 1862, before slave traders came, about 4,500 people were living on Easter Island - the natives of Easter Island have been there for about 1,200 years

Ans:in 1862, before slave traders came, about 4,500 people were living on Easter Island
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Ques:Read the following article and select the best answer. Article: There's a body of water in Israel that is actually below sea level. Water constantly runs into it, but, because of the law of gravity ,nothing can flow out of it. Do you know the name of this famous lake? It's called the Dead Sea. It's called this because no living thing could live there. The water is almost dead, compared to what happens with "living water". When you think of the term "living water", the image that comes to mind is a rushing river that is flowing. It's filled with life and movement. It doesn't just "receive", but is also "giving" simultaneously. Many of us believe that we need to receive more of something in order to be happy. Whether what we desire is money or something else, we think we need more of it in order to be fulfilled. As a result, we begin to operate in fear and therefore don't give anything because we're afraid that we won't have enough. The result? Like the Dead Sea, we become lifeless. Life is meant to flow. when a pool stops flowing, it becomes stagnant . Stagnant water breeds disease and death. It can't breathe. It can't receive any more. If nothing is flowing out, there's no room for anything else to come in. The solution? Give. As you give, you'll receive. It's a universal law. You see it at work everywhere. we've somehow been deceived ( )into believing that if we don't give, we'll have more. Or we're afraid that if we do give, we won't have anything left. On one hand, this seems to make sense. But it doesn't work. Because when we don't give, we shut off the flow of what's coming in. Question: According to the passage, people wouldn't like to give because _ . - they are really poor in fact - they don't know how to give - they don't know who to give - they are still not satisfied

Ans:they are still not satisfied
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Ques:Read the following article and select the best answer. Article: Worms,antis,and flowers live in soil.Fish,crabs,and seaweeds live in oceans.Birds,insects,and moss live in trees.soil,oceans,and trees are habitatsplaces where animals and plants live .Besides offering food and shelter, habitats allow for growth and reproduction. Humans, however,have destroyed many habitats.We change forests into parking lots. We turn grasslands into neighborhoods.We turn beach land into resorts.We turn 0ceans into chemical dumps.Some plants and animals adapt and survive.Others,however die.The changes are too much,too fast.Sometimes the death rate becomes greater than the birth rate.then the extinction occurs.An example of this happened on Florida's east coast,the habitat of the dusky seaside sparrow.This habitat changed suddenly as land was developed. And the sparrows were not able to adapt. More sparrows died than were born. In 1987 the dusky seaside sparrow became extinct.None exist in the world today. Fortunately,conservation efforts are underway.Many states have set aside land for nature preserves. Here,plants and animals live in their natural habitats.Some states have created man-made habitats .Artificial reefs,for example,have been put in ocean waters. The artificial reefs are habitats for hundreds of fish and other marine life.In 1970 the federal government passed a law to protect habitats.'Ibis~that the efforts of development must be studied.A highway,dam,or power plant may not be built if plants and animals,endangered.We were too late to save the dusky sparrow.Hopefully,however,these new efforts will save other plants and animals. Question: The author explains the effects of habitat destruction by presenting a _ . - real-life example - personal narrative - scientific study - made-un story

Ans:
real-life example
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