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Read the following article and select the best answer. Article: Imagine that 7 out of 10 working Americans got fired tomorrow. What would they all do? It's hard to believe it would happen. But that is what the industrial revolution did to the labor force of the early 19th century. Two hundred years ago, 70 percent of American workers lived on the farm. Today automation has eliminated all but one percent of their jobs, replacing them with machines. But these workers did not sit, doing nothing. Instead, automation created hundreds of millions of jobs in completely new fields. Those who once farmed were then working in factories that produced farm equipment, cars, and other industrial products. It may be hard to believe, but before the end of this century, _ Yes, dear reader, even you will have your job taken away by machines. In other words, robot replacement is just a matter of time, First, speedy robots being able to lift 150 pounds all day long will carry boxes, sort them, and load them onto trucks. Fruit and vegetable picking will continue to be robotized until no humans pick outside of specialty farms. Next, The work of cleaning in offices and schools will be taken over by late-night robots. The trucks will be driven by robots. We need to let robots take over. They will do jobs we have been doing, and do them much better than we can. They will do jobs we can't do at all. They will do jobs we never imagined even needed to be done, and they will help us discover new jobs for ourselves and new tasks that expand who we are. They will let us focus on becoming more human than we were. Question: How does the author feel about robots taking over our jobs? - Afraid. - Happy. - Puzzled. - Angry.
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Happy.

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Read the following article and select the best answer. Article: Hello, I'm Severn Suzuki speaking for E.C.O. -- The Environmental Children's Organization. Coming here today, I am fighting for my future. I am here to speak for all generations to come. I am here to speak on behalf of the starving children around the world whose cries go unheard. I am here to speak for the countless animals dying across this planet because they have nowhere left to go. I am afraid to go out in the sun now because of the holes in the ozone . I am afraid to breathe the air because I don't know what chemicals are in it. You don't know how to fix the holes in our ozone layer. You don't know how to bring back an animal now extinct. And you can't bring back forests that once grew where there is now desert. If you don't know how to fix it, please stop breaking it! Here, you may be delegates of your governments, business people, organizers, reporters or politicians-- but really you are mothers and fathers, brothers and sister, aunts and uncles-- and all of you are somebody's child. At school, even in kindergarten, you teach us to behave in the world. You teach us: not to fight with others, to respect others, to clean up our mess, not to hurt other creatures, to share-- not be greedy. Then why do you go out and do the things you tell us not to do? Do not forget why you're attending these conferences, who you're doing this for-- we are your own children. You are deciding what kind of world we will grow up in. But are we even on your list of priorities? My father always says "You are what you do, not what you say." Well, what you do makes me cry at night. You grown-ups say you love us. I challenge you, please make your actions reflect your words. Thank you for listening. Question: What did the speaker mainly talk about? - politics - environment - economy - war
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environment

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Read the following article and select the best answer. Article: The Man of Many Secrets-Harry Houdini---was one of the greatest American entertainers in the theater this century. He was famous for his escapes---from prison cells, from wooden boxes floating in rivers, from locked tanks full of water. He appeared in theaters all over Europe and prefix = st1 /America. Crowds came to see the great Houdini and his "magic" tricks. Of course, his secret was not magic, or supernatural powers. It was simply strength. He had ability to move his toes as well as he moved his fingers. He could move his body into almost any position he wanted. Houdini started working in the entertainment world when he was 17, in 1891. He and his brother then performed card tricks in club in new York. They called themselves the Houdini brothers. When Harry married in 1894, he and his wife Bess worked together as magician and assistant. But for a long time they were not very successful. Then Harry performed his first prison escape, inChicagoin 1898. Harry persuaded a detective to let him try to escape from the prison, and he invited the local newspaperman to watch. It was the publicity that came from this that started Harry Houdini's success. Harry had fingers trained to escape from handcuffs and toes trained to escape from ankle chains. But his biggest secret was how he unlocked the prison doors. Every time he went into the prison cell, Bess gave him a kiss for good luck---and a small skeleton key, which is a key that fits many locks, passed quickly from her mouth to his. Harry used these prison escapes to build his fame. He arranged to escape from the local jail of every town he visited. In the afternoon, the people of the town would read about it in their local newspapers, and in the evening every seat in the local theater would be full. What was the result? Worldwide fame, and a name remembered today. Question: It can he inferred from the passage that Houdini became successful_. - before he was about 17 - when he was about 17 - after the year 1898 - before the year 1898
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after the year 1898