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I'm taking a test and have to guess the right answer to the question after the article. Article: Ancient humans were afraid of the sight of comets . Many cultures believed that comets were messages sent by gods, and people thought these messages were warning signs for bad behavior. But today science and technology give us a better understanding of comets. Last week, comet Ison ended its million-year-long journey as it flew straight toward the sun, melting most of the comet. It was hoped that comet Ison would survive this trip around the sun. Because once it got near Earth, it would have produced a great show of lights for us. In ancient times, the coming of comet Ison might have scared people. However, now we can track a comet's journey in our solar system. We can also study what they're made of. There is even a project to launch a spacecraft onto a comet to study them further. Although from the sky they look like great giant fireballs, comets are a collection of gas, ice, dust and small rocks. As a comet goes into our solar system, the sun's solar winds blow some of the dust and gas away, giving the comet a tail. The average size of comets is about 10 kilometers in diameter . But amazingly, their tails can be 150 kilometers long! Comet Ison's diameter was about 5 kilometers. Today, people don't fear comets as much as they did before. Western countries have even developed and old tradition. When people see a comet or meteoroid shooting across the sky, they call it a shooting star, People who get the chance to see one get to make a wish. It is a tradition that lives on today. Question: When a comet travels near the sun, some of the _ will be blown away by the solar winds. Options: A: gas and dust B: ice and rocks C: dust and rocks D: rocks and tail
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A

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I'm taking a test and have to guess the right answer to the question after the article. Article: If you look at the sky one night and see something moving and shining that you have never seen before, it might be a comet . A comet sometimes looks like a star. Like a planet, a comet has no light of its own. It shines from the sunlight it reflects . Like the earth a comet goes around the sun, but on a much longer path than the earth travels. If a comet isn't a star, what is it then? Some scientists think that a large part of a comet is water frozen into pieces of ice and mixed with iron and rock dust and perhaps a few big pieces of rock. When sunshine melts the ice in the comet, great clouds of gas go trailing after it. These clouds, together with the dust, form a long tail. Many people have seen a comet. However, no one knows how many comets there are. There may be millions of comets, but only a few come close enough for us to see. An Englishman named Edmund Halley, who lived from 1656 to 1742, found out a lot about the paths that comets take through the sky. Some comets move out of our sight and never come back. Others keep coming back at regular times. A big comet that keeps coming back was named after Halley comet, because the last time it came close to the sun and the earth was in the year 1986. Then people all over the world were outside at night to look at it. You will probably be able to see Halley's comet when it comes near the earth again. ,A, B, C, D,. Question: A comet is like. Options: A: the sun B: the moon C: sunlight D: the earth
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D

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I'm taking a test and have to guess the right answer to the question after the article. Article: Jack is an English boy. He is a good student. He is eleven. Now he is in a blue coat. Linda is Jack's sister. She is a nice girl. She is fourteen. Now she is in a green dress. Lucy and Lily are from the USA. They are students, too. They are in yellow coats. They look the same. Jack, Linda, Lucy and Lily are good friends. Jack, Lucy and Lily are in the same school. But Linda is not in the school. They all like China. ,. Question: Lucy and Lily are _ . Options: A: in the same school B: in the same class C: in different schools D: in different colors
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A