Problem:OPTIONS:
- In a storybook.
- In a math textbook.
- In a travel guidebook.
- In a scientific experiment report.

Read the following article and answer the question. Article: I had recently arrived in London and I wanted to see some of the famous places. Should I go to the seaside? Or maybe one of the famous parks? I walked along the street, past a kindergarten playground, and suddenly saw an underground railway station. I was surprised because it was not on my map. I went to buy a ticket. The ticket-seller looked very old. He gave me a ticket, said "Remember it's a return", laughed and walked away without taking my money. Was it special for tourists? A train arrived. I could not see any other passengers. I got on and the doors closed. I suddenly felt I should not have got onto the train. It started to go faster and faster, shooting along the tracks. As it entered the tunnel, everything became as dark as midnight and I do not remember the next few minutes. The train came to a station and I got out. I could see light shining in the distance so I walked towards _ and came to a door. Beyond it there was a busy street. There were lots of English people walking about, and I could see some of the famous buildings of London, but there was something wrong. The people's clothes were strange. There were no cars, no motorbikes--but there were horses everywhere. Was someone making a film? "Excuse me," I said to a man. "Would you mind telling me where I am and what is happening?" "What do you mean? Who are you? Where do you come from? Are you from China? This is London and everyone's going to work. Can't you see that?" he asked. "Thank you, sir. I'm sorry, but could I look at your newspaper?" I asked. "You can have it," he said as he walked off. I looked at it; I saw "New Bicycle Law" and above that "July 5, 1880". Maybe I should have walked around, but I ran back to the door. I waited a long time. I was very afraid. A train came. I got on. It took me back to the first station. As I left, a woman asked, "What were you doing in that abandoned station?" I had no answer, but I still had the newspaper in my hand. Question: Where can this passage most probably be taken from? Answer:
****
A: In a storybook.

Read the following article and answer the question. Article: Researchers have established that when people are mentally engaged, biochemical changes occur in the brain that allow it to act more effectively in cognitive areas such as attention and memory. This is true regardless of age. People will be alert and receptive if they are faced with information that gets them to think about things they are interested in. And someone with a history of doing more rather than less will go into old age more cognitively sound than someone who has not had an active mind. Many experts are so convinced of the benefits of challenging in the brain that they are putting the theory to work in their own lives. "The idea is not necessarily to learn to memorize large amounts of information," says James Fozard, associate director of the National Institute of Ageing. "Most of us don't need that kind of skill. Such specific training is of less interest than being able to maintain mental alertness." Fozard and others say they challenge their brains with different mental skills, both because they enjoy them and because they are sure that their range of activities will help the way their brains work. Gene Cohen, acting director of the same institute, suggests that people in their old age should engage in mental and physical activities individually as well as in groups. Cohen says that we are frequently advised to keep physically active as we age, but older people need to keep mentally active as well. Those who do are more likely to maintain their intellectual abilities and to be generally happier and better adjusted. "The point is, you need to do both," Cohen says. Intellectual activity actually influences brain-cell health and size. Question: The findings of James and other scientists in their work _ . Answer:
OPTIONS:
- remain a theory to be further proved
- have been challenged by many other experts
- are practiced by the researchers themselves
- have been generally accepted
are practiced by the researchers themselves

Problem: OPTIONS:
- She was having trouble with math problems.
- She was trying to do homework when it got dark.
- She was trying to earn money.
- She was working on a school project.
Q: Read the following article and answer the question. Article: In the United States, a person has to be sixteen to drive, seventeen to see certain movies, and eighteen to vote. People can get great discounts on all sorts of things provided they're over sixtyfive. Everywhere we look there are age limits that define what people can and can't do. But creativity has no boundaries, no limitations. Anyone can invent. Sitting in the car and waiting for her mom to return from shopping, Becky decided she might as well try to finish her math homework. But it was growing dark and getting hard to see the paper. "I didn't have a flashlight, and I didn't want to open the car door because then the whole car would light up." recalled Becky. "So I thought it would be good to have my paper light up somehow, and that's when the idea came to me." It isn't every day that a tenyearold invents a product eagerly sought by several businesses, but that's exactly what Becky Schroeder did when she created a tool that enabled people to write in the dark. Her invention ---- the Glosheet. That night Becky went home trying to imagine different ways of making her paper glow in the dark. She remembered all sorts of glowinthedark toys like balls and Frisbees and wondered how they were made. She was determined to find a solution. So the very next day, Beck's dad took her on an outing to the hardware store. They returned with a pail of phosphorescent paint. She took the paint and stacks of paper into the darkest room in the house. There, she experimented. "I'd turn on the light, turn it off, turn it on," said Becky. "My parents remember me running out of the room, saying "It works, it works! I'm writhing in the dark!" She used an acrylic board and coated it with a specific amount of phosphorescent paint. She took a complicated idea and made it work rather simply. When the coated clipboard is exposed to light, it glows. The glowing board then lights up the paper that has been placed on top. Two years after her initial inspiration, in 1974, Becky became the youngest female ever to receive a U.S.... Question: What caused Becky to invent Glosheet? Answer:
Answer:
She was trying to do homework when it got dark.