Article: You know that balloons must be kept away from sharp objects. They also needed to be kept away from flames. A fire can weaken the rubber and cause it to break. However, in this experiment you will find out how you can hold a balloon directly in a flame without breaking the balloon. Materials needed: * two round balloons not inflated * several matches * water Inflate one of the balloons and tie it. Place 1/4 cup of water in the other balloon, and then inflate it and tie it. Light a match and hold it under the first balloon. Allow the flame to touch the balloon. What happens? The balloon breaks, perhaps even before the flame touches it. Light another match. Hold it directly under the water in the second balloon. Allow the flame to touch the balloon. What happens to this balloon? It doesn't break. Why does the balloon with no water break in the flame? The flame heats the rubber of both balloons. The rubber of the balloon without water becomes so hot that it becomes too weak to _ the pressure of the air inside the balloon. However, when the balloon with water in it is placed in the flame, the water takes in most of the heat from the flame. Then, the rubber of the balloon doesn't become very hot, it doesn't weaken, and the balloon doesn't break. Water is a particularly good absorber of heat. It takes a lot of heat to change the temperature of water. On the other hand, when water cools, it gives off a great deal of heat. That's why areas near oceans or other large bodies of water don't get as cold in winter as areas at the same latitude further inland. Question: From the passage we can know the following aspects of the experiment except _ . Yes or no, is the answer "time"?
No

Article: It was 3:30 in the morning and 8-year-old Walt Disney was doing what he did at that time every morning- rolling hundreds of newspapers he would soon deliver in his neighborhood. It was hard work for a little kid who had to go to school, then deliver another round in the evening. But delivering papers beat picking apples for a living. That's what he'd been doing before, on his family's failing farms in Missouri. Walt Disney, born in December, 1901, never had time for a childhood. As a result, he spent all of his adult life attempting to invent one for himself. In the process - almost by accident - he created wonderful childhood memories for generation after generation of children worldwide. When the Disneys moved to Chicago, Walt signed up for cartooning classes, working three part-time jobs to pay for them. At 24, he created a cartoon character called Oswald the Lucky Rabbit, which was a great success. Hethen shifted his attention to mice, or one particular mouse called Mickey.And Mickey Mouse became an overnight success. Success followed success, but Walt Disney pushed himself even harder. He produced Snow White and Seven Dwarfs, for which he won a special Oscar. After the Second World War, Walt came up with the idea of Disneyland. Everyone said it was too costly a dream, but he wouldn't listen. His great world of fantasy opened on July 17, 1955. In the next seven weeks, more than one million people walked into Disneyland. The man who had spent a painful childhood now watched other people enjoy the perfect childhood world that he had created. Question: According to the passage, Disney_. Yes or no, is the answer "created Disneyland, a perfect childhood world."?
No

Article: Young women are more adventurous than young men when travelling abroad in gap years.One in three female backpackers visits more than three countries during a year out and travels alone, according to new research. By contrast, the majority of their male counterparts visit only one country and tend to travel in groups, says a survey by the Gap Year company, which provides information and services for students considering taking a year out. More women than men say that their prime reason for taking time off is to see the world and experience different cultures.Men are more likely to rank "having fun" higher on their list of _ .Women are more likely to value the challenge of a foreign trip, and many cited reasons such as learning a language and meeting new people. The more adventurous gap years taken by women seem to work to their benefit; more than three quarters of those surveyed have reported increased confidence, self-reliance and independence, whereas only half of the men had that experience. The research also shows that women are more likely to do voluntary work while travelling, with more than one in ten helping with teaching or development projects.One of the reasons given for this is a wish to see the country in an authentic light. A greater proportion of women than men face objections or criticism from their families over their gapyear plans.Among the men surveyed, lack of money is the main barrier to travel. Carolyn Martin, a doctor from London,is a typically confident female traveller.Starting in Cape Town, she travelled around southern Africa and Australia with a string of unusual and sometimes dangerous jobs. "I had one job chasing elephants off the runway in Africa by banging a stick against a pan," she recalled."It was OK but one day I did get chased by one." She said that she had travelled alone because "you meet more people". Question: Which of the following would be the best title of the passage? Yes or no, is the answer "Girls Get the Best out of Gap Years"?
Yes

Article: One in every five young people has a sleep problem, so you're not alone; Getting enough sleep has become as important as eating vegetables and exercising regularly. It's very important for your body. Most young people only get seven hours of sleep each night, when they actually need nine hours. And making up for lost sleep during the week by sleeping in on weekends doesn't really work. In fact, sleeping late on weekends may actually do you more harm than good, if you have sleep problems. What happens if you don't get enough sleep? If your sleep problem continues for a few nights, you could suffer serious problems. Lack of sleep can affect learning and memory. Worse , if your sleep difficulties last a long time , that could lead to anxiety or depression . Therefore, you've got to have some healthy sleep habits. Below are some suggestions: * GO TO BED AT THE SAME TIME--including weekends , if possible . * WAKE UP AROUND THE SAME TIME EVERY MORNING . When you sleep late just one morning during the week, it may disturb your body clock. This will make it hard for you to sleep that night. * DO SMOETHING REALXING before going to bed . * EXERCISE DURING THE DAY . Don't exercise right before going to bed. * AVOID DRINKING ALCOHOL. Alcohol makes you excited. This prevents you from falling asleep or wakes you up during the night. * DON'T SMOKE . Smoking is always bad for the body. Smoking before bedtime keeps you awake. If trying these tips over a couple of weeks does not help you, speak to your doctor. Do not take any sleeping pills without first asking your doctor. Many have strong side effects. Question: Which is not mentioned in order to develop good sleeping habits in the passage? Yes or no, is the answer "Eating vegetables"?
No