Article: We walked in so quietly that the nurse at the desk didn't even lift her eyes from the book. Mum pointed at a big chair by the door and I knew she wanted me to sit down. Then, Mum took off her hat and coat and gave them to me to hold. She walked quietly to the small room by the lift and took out a wet mop . She pushed the mop past the desk and as the nurse looked up, Mum nodded and said, "Very dirty floors." "Yes, I'm glad they've finally decided to clean them," the nurse answered. She looked at Mum strangely and said, "But aren't you working late?" Mum just pushed harder, each swipe of the mop taking her farther and farther down the hall. I watched until she was out of sight and the nurse had turned back to writing in the big book. After a long time Mum came back. Her eyes were shining. She quickly put the mop back and took my hand. As we turned to go out of the door, Mum bowed politely to the nurse and said, "Thank you." Outside, Mum told me "Grandma is fine. No fever ." "You saw her, Mum?" "Of course. I told her about the hospital rules, and she will not expect us until tomorrow. Dad will stop worrying as well. It's a fine hospital. But such floors! A mop is not good. You need a brush." Question: Which of the following words best describes Mum? _ . Yes or no, is the answer "Clever"?
Yes

Article: The Museum of Childhood is Australia's most comprehensive collection of childhood items including toys, dolls, infant and school material. Housed in a modern facility , the displays reflect Australian childhood experience over time including play, child rearing(=raising),orphanage childhood and home, school and war time experience. There are many hands-on exhibits and education sessions including the famous" lesson" in the 1920s One Teacher Bush Classroom. The Museum also hosts national touring exhibitions and conducts special activities on Sundays and school holidays(ring for details). Open: Tuesday--Friday 10am--4pm,Sunday 10am--4:30pm,or by arrangement. Special activities on Sundays as advertise. Closed: Public holidays,16 December--18 January. Location: Edith Cowan University campus, Bay Road, Claremont(take bus 208 and alight at the Bay Road and Princessinter section. The Museum is 15 minutes' walk from Claremont. Question: The main purpose of the Museum of Childhood is to _ . Yes or no, is the answer "reflect Australian childhood experience over time."?
No

Q: Article: In South America, the rich soil of the Amazon River basin in Brazil is known as "black gold". Scientists found that the secret of this rich soil was charcoal . Local people made it from animal bones and tree branches. They mixed the charcoal with the soil about 1.500 years ago. Now, scientists in the United States have done a modern demonstration. They say charcoal fertilization offers a revolutionary way to improve soil quality for hundreds or even thousands of years. Mingxin Guo and his team at Delavare State University heated tree leaves, corn stalks , small pieces of wood and poultry waste into "biochar" . They reported their findings at a recent meeting of the American Chemical Society in New Orleans. Biochar could be good news for farmers with poor soil and hungry populations to feed. Professor Guo says it could even help against global warming. Intensive farming and overuse of chemical fertilizer give out carbon dioxide into the atmosphere. Biochar does the opposite, he says. It traps carbon in the ground. The researchers planted winter wheat in containers of soil in a greenhouse -- some with biochar, some without. Professor Guo says the wheat grows much better in the pots with biochar. The soil was added two percent charcoal to. But he says even a one percent treatment will increase productivity. The results demonstrated that biochar can increase organic matter in soil. Loss of nutrients in soil is an increasing problem worldwide as farmers try to grow more food for growing populations. Next, the team will carry out a five-year study of biochar with spinach , green peppers and tomatoes. Mingxin Guo says he learns about the "black gold" in Brazil from a magazine story. He explains that it was discovered in the jungle, in the area where waters flow to the Amazon, in the 1960's. But it was not until recent years that scientists began to bring public attention to it. Question: According to the passage, which of the following statements is TRUE? Yes or no, is the answer "The researchers will go on proving their theory."?
A: No

*Question*
Article: As he looks up at the Jade Dragon Mountain, Zhang Jinpeng basks in the sunshine on the roof-top of his youth hostel in Lijiang, a popular tourist destination in Yunnan province in Southwest China. He is content and excited at the same time, since the hostel, which he named after his best-seller A Decade of Backpacking, opened earlier this month. Published in 2010, Zhang's book was considered a milestone in Chinese travel writing. It sold more than 600,000 copies and triggered a wave of travel books by other Chinese writers who were born in the late 1970s and 1980s. Different from travel guides and traditional Chinese travel literature that mainly depict landscapes and scenery, these books by young travelers tell stories of their personal growth through traveling. In A Decade of Backpacking, Zhang recounts his travels around the world since 2001, after he graduated from Nan Kai University in Tianjin and decided to see the world. "At the time my book came out, there were few books that catered to young people's longing while traveling." Zhang's book ignited a Chinese craze for travel writing. Featuring different themes, travel writing became a popular genre. But most of the books have one thing in common: The travelers are mostly young people. The Late Gap Year (2009), written by Sun Dongchun, tells the story of a young man who gave up a white-collar job and started a three-month trip for a volunteer program in Southeast Asia. The trip turned into a year-long travel. What's more, he even found his Miss Right and got married by the end of the story. We Always Travel Hand in Hand, published in 2012, was written by a young couple. Their travel romance, complete with beautiful pictures, first went viral on a Chinese micro-blog. Song Zhenshao, counselor at the psychological counseling center of Beijing Normal University, says: "To step out of ordinary life is a deep desire associated with freedom in people's hearts, and the hustle and bustle of city life intensifies the desire." But as more similar travelogues... Question: "A Decade of Backpacking" was considered a milestone because _ . Yes or no, is the answer "it has stimulated a Chinese craze for travel writing"?
**Answer**
No