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.... What can we infer from the passage? A) It is easy to receive a U.S. patent. B) Practise makes perfect. C) You never know what you can do unless you try. D) Always try to sell patent rights to large companies.
C
Below is a selection about some Guinness World Records. Top 6 Unusual Guinness World Records Fastest 100 m running on all fours The 2008 Guinness World Records Day was, according to CWR, their biggest day of record-breaking ever, with more than 290,000 people taking part in record attempts in 15 different countries. Kenichi Ito's record attempt was part of this special day. He is just another example of Japanese with "super powers". His "super power" is to run with great speed on all fours. Kenichi Ito ran 100 m on all fours in 18.58 seconds. The Japanese set this record at Setagaya Kuritsu Sogo Undojyo, Tokyo, in 2008. Most people inside a soap bubble The Discovery Science Center in Santa Ana, California celebrated this year the 15th anniversary of the Bubble Festival. A bubble's math principles and science were presented and demonstrated at the three-week-long exhibition. The intriguing Bubble Show was also part of the program. Fan Yang and Deni Yang impressed the audience with their awesome skills for bubble making. The Yang family cooperated with the Discovery Science Center to set a new Guinness World Record for most people inside a soap bubble and they succeeded. The family that has been working with soap bubbles for 27 years created a huge soap bubble and got 118 people inside it. The record was set on April 4, 2011 Longest ears on a dog A bloodhound from Illinois has the longest ears ever measured a dog. The right ear is 13.75 inches long and the left one 13.5 inches. The dog named Tigger earned this title in 2004 and is owned by Christina and Bryan Flessner. Mr. Jeffries is the previous record holder of this title. Each of his ears measured approximately 11.5 inches long. His grandfather used to hold this amazing world record, but when he died Mr.Jeffries took over. Most living generations Did you ever wonder what is the Guinness World Record for most living generations in one family? Seven is the answer. The ultimate authority on record-breaking mentions on the website... According to the given information. which Guinness World Record was most recently set? A) The record for "Most people inside a soup bubble". B) The record for "Most living generations". C) The record for "Most T-shirts worn at once". D) The record for "Heaviest pumpkin".
A
(Question)
You hear this,"No wonder you are fat.All you ever d0 is eat."You feel sad."I skip my breakfast and supper.I run every morning and evening.What else can I do?" Basically you can do nothing.Your genes,not your life habits,determine your weight and your body constantly tries to maintain it. Albert Stunkard of the University of Pennsylvania found from experiments that"80 percent of the children of two fat parents become fat,as compared with no more than 14.percent of the children of two parents of normal weight." How can obese people become thinner through dieting? Well,dieting can be effective.but the health costs are great. Jules Hirsch,a research physician at Rockefeller University,did a study of eight fat people.They were.given a liquid formula providing 600 calories a day.After more than 10 weeks,the subjects lost on average 45 kg.But after leaving the hospital,they all regained the weight. The results were surprising:by metabolic measurement,fat people who lost large amounts of weight seemed like they were starving.They had psychiatric problems.They dreamed of food or of breaking their diet They were anxious and depressed.Some wanted to kill themselves.They hid food in their rooms. Researchers warn that it is possible that weight reduction doesn't result in normal weight,but in an abnormal state lust like that of starved non.obese people. Thin people, however,suffer from the opposite.They have to make a great effort to gain weight Ethan Sims of the University of Vermont got prisoners to volunteer to gain weight.In four to six months--they ate as much as they could.They succeeded in increasing their weight by 20 to 25 percent. But months after the study ended,they were back to normal weight and stayed there. This did not mean that people are completely without hope in controlling their weight.It means that those who tend to be fat will have to constantly battle their genetic inheritance if they want to significantly 1ower their weight. The findings also provide evidence for something scientists thought was... The story is mainly written to_. A) point out the relations between our body and mind B) warn us it's extremely harmful to reduce or gain our weight C) tell us that it's difficult to make a significant change in our weight D) stress that dieting 1s a recommended way to help you reach your desired weight
(Answer)
C