Problem: Write a multi-choice question for the following article: Article: How could we have thought so wrongly of as banana peel that it always hits the garbage? Utility of anything seems to be in the eyes of the beholder. The banana peel hasn't been an exception. What most of us looked at as waste was converted to a thing of utility by Prithwis Mukhopadlyay, a 14-year-old prodigy. This Bengali boy, nourished in the US, Lake Junior High in Woodbury, Minnesota, has come up with an idea to convert banana peels to biogas. . It's well known that almost any organic waste can be converted to biogas. But why biogas from banana peel has hit the news is because it produced five times as much biogas as manure , a commonly used source for producing biogas, in the experiments Prithwis conducted. He filled two airtight containers, one with manure and the other with banana peels. Then he mixed each content with water and connected them to empty jars via pipes to collect the gas produced. He placed a heater next to each jar and measured the gas collected for 60 days. His studies proved that banana peels produced five times more biogas than manure. This project titled 'Comparison analysis: Eco-friendly source of energy for the future,' earned him a spot in Discovery Channel Young Scientist Challenge. This weekend, the young whiz is to showcase his research work along with 40 other finalists at Washington. "Initially, I thought of doing a project that would reduce global warming. Things changed after I visited a biogas plant in a village in India during my summer vacations. It was an amazing experience," Prithwis says.

A: Question: Why could Prithwis's finding receive the attention of the media?Options:A Because he is a prodigy.B Because he is of Bengali descent.C Because he used an extremely rare organic waste to produce biogas.D Because his research proved that banana peels can produce more biogas.Answer:D


Problem: Write a multi-choice question for the following article: Article: Americans are proud of their variety and individuality,yet they love and respect few things more than a uniform,whether it is the uniform of an elevator operator or the uniform of a fivestar general. Why are uniforms so popular in the United States? Among the arguments for uniforms,one of the first is that in the eyes of most people they look more professional than civilian clothes. People have become conditioned to expect superior quality from a man who wears a uniform. The television repairman who wears a uniform tends to inspire more trust than one who appears in civilian clothes. Faith in the skill of a garage mechanic  is increased by a uniform. What easier way is there for a nurse,a policeman,a barber,or a waiter to lose professional identity than to step out of uniform? Uniforms also have many practical benefits. They save on other clothes. They save on laundry bills. They are taxdeductible .They are often more comfortable and more durable than civilian clothes. Primary  among the arguments against uniforms is their lack of variety and the consequent loss of individuality experienced by people who must wear them. Though there are many types of uniforms,the wearer of any particular type is generally stuck with it,without change,until retirement. When people look alike,they tend to think,speak,and act similarly,on the job at least. Uniforms also give rise to some practical problems. Though they are longlasting,often their initial expense is greater than the cost of civilian clothes. Some uniforms are also expensive to maintain(,),requiring professional dry cleaning rather than the home laundering  possible with many types of civilian clothes.

A: Question: People are accustomed to think that a man in uniform   _  .Options:A suggests quality workB discards his social identityC appears to be more practicalD looks superior to a person in civilian clothesAnswer:A


Problem: Write a multi-choice question for the following article: Article: Throughout history, rainbows have been a source of mystery and legend. Rainbows are also important symbols in a number of cultures around the world. In the Old Testament of the Bible(<<>> ), for example, God shows Noah a rainbow to let him know that the Flood is over and that he will never destroy the earth again with flooding.  When it rains, the color1s that make up white light separate because they bend at different angles when they pass through water. The result is some of the color1s can be seen by the human eyes, as well as some that cannot. Everyone knows that we can sometimes see rainbows on a rainy day. However, you actually have a chance of seeing a rainbow anytime there is light behind you and water in the air in front of you. So, if you want to know what it feels like to have the power of God, get a spray , stand with your back to the sun, and create a rainbow!

A: Question: In the Old Testament of the Bible, the rainbow is used to   _  .Options:A deliver a messageB tell a storyC give an orderD stand for GodAnswer:A


Problem: Write a multi-choice question for the following article: 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.

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