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I'm taking a test and have to guess the right answer to the question after the article. Article: That summer an army of crickets started a war with my father. Dad cared for insects no more than Mamma, but he could tolerate a few living in the basement. Mamma was a city girl and she said a cricket was just too noisy. Then to support her point she wouldn't go to bed. She drank coffee and smoked my father's cigarettes and paced between the sofa and the TV. Next morning she threatened to pack up and leave, so Dad drove to the store and hurried back. He sprayed poison from a jug. When he was finished he told us that was the end of it. For a couple of weeks we went back to find dead crickets in the laundry. He suggested that we'd all be better off to hide as many as we could from Mamma. I fed a few dozen to the cat who I didn't like because he scratched for no reason. However,soon live crickets started showing up in the kitchen and bathroom. Mamma was upest because she thought they were the dead crickets coming back,but Dad said these were certainly new ones. He fetched his jug of posion and sprayed all over until the whole house smelled of posion, and then he sprayed the basement again. A couple of weeks later, when both live and dead crickets kept turning up, Dad emptied the basement of junk. Then he burned a lot of old newspapers and magazines which he said the crickets had turned into nests. While we ate supper that evening, the wind lifted some flames onto the wood pile. The only gasoline was in the lawn mower's fuel tank but that was enough to create an explosion big enough to reach the house. Once the roof caught, there wasn't much anyone could do. After the fire trucks left, Mamma took the others to Aunt Gail's. I helped Dad and Uncle Burt carry things out of the house and pile them by the road. We worked into the night and we didn't talk much, while all around the noise of crickets broke our silence. Question: What do we know about the author's mother? Options: A: She didn't like insects at all. B: She liked insects more than his father. C: She cared for insects very much. D: She could only tolerate a few insects.
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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: What do the common cold, the flu, and AIDS have in common? They are all diseases caused by viruses, tiny microorganisms that can pass from person to person. It is no wonder that when most people think about viruses, finding ways to _ them is what is on people's minds. Not everyone runs from the tiny disease carriers, though. In Cambridge, Massachusetts, scientists have discovered that some viruses can be helpful in an unusual way. They are putting viruses to work, teaching them of the world's smallest rechargeable batteries. Viruses and batteries may seem like an unusual pair, but they are not so strange for engineer Angela Belcher, who first came up with idea. At the Massachusetts Institute of Technology in Cambridge, she and her team bring together different areas of science in new ways. In the case of the virus-built batteries, the scientists combine what they know about biology, technology and production techniques. Belcher's team includes Paula Hammond, who helps put together the tiny batteries, and Yet-Ming Chiang, an expert on how to store energy in the form of a battery. Many batteries are already pretty small. However, every year, new electronic devices like personal music players or cellphones get smaller than the year before. As these devices become smaller, ordinary batteries won't be small enough to fit inside. The ideal battery will store a lot more energy in a smaller package than ordinary batteries. Right now, Belcher's model battery, a metallic disk completely built by viruses, looks like a regular watch battery. But inside, its parts are very small--- so tiny that you can only see them with a powerful microscope. How small are these battery parts? To get some idea of the size, pluck one hair from your head. Place your hair on a piece of white paper and try to see how wide your hair is--- pretty thin, right? Although the width of each person's hair is a bit different, you could probably fit about 10 of these virus--- built battery parts, side by side, across one hair. These... Question: What do we know from the passage? Options: A: Belcher's team members are doubtful about her idea of the virus-built batteries. B: Ordinary batteries can't meet the needs of new electronic devices as time goes on. C: Engineers only need knowledge of biology to produce virus-built batteries. D: People can see virus-built battery parts with their eyes directly.
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B

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I'm taking a test and have to guess the right answer to the question after the article. Article: For hundreds of years, Japan has been hit, from time to time, by tsunamis , which are caused by earthquakes or underwater volcanoes. The story of the boy Yuuki is the story of such a disaster. Yuuki lived with his family in a seaside village, below a small mountain. One day, as he played on top of the mountain, Yuuki felt a small earthquake but it was not strong enough to frighten anybody. Soon after, however, Yuuki noticed the sea darken and begin running away from the shore very fast, leaving behind wide areas of beach that had never been seen before. Yuuki remembered reading that just before a terrible tsunami, the sea suddenly and quickly rolls backward. He ran to the beach, warning the villagers who had gathered to admire the new beach land. But no one listened. They laughed at him and continued playing in the new sand. Desperate, Yuuki could think of only one thing to do. He lit a tree branch, raced to the rice fields and began burning the harvested rice. Then he called out, "Fire! Fire! Everyone run to the mountain! Now!" When everyone reached the mountain top, a villager cried out, "Yuuki is mad! I saw him set the fire." Yuuki hung his head in shame, but said nothing as the villagers screamed at him. Just then, someone shouted, "Look!" In the distance a huge dark wave of water was speeding towards the shore. When it hit the shore, it destroyed everything. On the mountain everyone stared at the village ruins in terror. "I'm sorry I burned the fields," said Yuuki, his voice trembling. "Yuuki," the village chief answered. "You saved us all." The villagers cheered and raised Yuuki into the air. "We were going to celebrate our rice harvest tonight," said one, "but now we'll celebrate that we're all still alive!" Question: Where was Yuuki when the earthquake struck? Options: A: On the beach. B: On the mountain. C: In the rice fields. D: At home.
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B