Astronomers have captured  the first direct image of a planet being born. Adam Kraus, of the University of Hawaii's Institute for Astronomy, said the planet is being formed out of dust and gas circling a 2-million-yea-old star about 450 light years from Earth. The planet itself, based on scientific models of how planets form, is believed to have started taking shape about 50,000 to 100,000 years ago. Called LkCa 15b, it's the youngest planet ever observed. The previous record holder was about five times older. Kraus and his colleague, Michael Ireland from Macquarie University and the Australian Astronomical Observatory, used Keck telescopes on Mauna Kea(a volcano on the island of Hawaii, US) to find the planet. Kraus presented the discovery Wednesday at NASA's Goddard Space Flight Center in Maryland. Observing planets while they're forming can help scientists answer questions like weather planets form early in the life of a star or later, and whether they form relatively close to stars or father away. Planets can change orbits  after forming, so it's difficult to answer such questions by studying older planets. "These very basic questions of when and where are best answered when you can actually see the planet forming, as the process is happening right now," Kraus said. Scientists hadn't been able to see such young planets before because the stars they're circling around outshine  them. Kraus and Ireland used two techniques to overcome this problem.[:++] One method, which is also used by other astronomers, was to change the shape of the telescope mirrors to remove light distortion  created by the Earth's atmosphere. The other method they used, which was unique, was to put masks with several holes over most of the telescope mirrors. The combination of these techniques allowed the astronomers to obtain high-quality images that let them see the planet next to the bright star. The star LkCa 15--the planet is named after its star--was the team's second target. They immediately knew they were seeing something new,... Which of the following would be the best title for the text? A) Youngest planet seen as it's forming. B) Planet 450 light years away discovered. C) World's first direct image of a planet taken. D) New technique helps discover young planets.
A
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Love, success, happiness, family and freedom----how important are these values to you? Here is one interview which explores the fundamental questions in life. Question: Could you introduce yourself first? Answer: My name is Misbah, 27 years old. I was born in a war-torn area. Right now I am a web designer. Q: What are your great memories? A: My parents used to take me to hunt birds, climb trees, and play in the fields. For me it was like a holiday because we were going to have fun all day long Those are my great memories. Q: Does your childhood mean a lot to you? A: As life was hard, I used to work to help bring money in for the family. I spent my childhood working, with responsibilities beyond my age .However, it taught me to deal with problems _ . I learnt to be independent. Q: What changes would you like to make in your life? A: If I could change something in my life, I'd change it so that my childhood could have taken place in another area. I would have loved to live with my family in freedom. Who cares whether we have much money, or whether we have a beautiful house? It doesn't matter as I can live with my family and we are safe. Q: How do you get along with your parents? A: My parents supported me until I came of age. I want to give back what I have got. That's my way. But I am working in another city. My only contact with my parents now is through the phone, but I hate using it. It filter  out your emotion and leaves your voice only. My deepest feeling should be passed through sight ,hearing and touch. How would Misbah prefer to communicate with his parents? A) By chatting on the Internet B) By calling them sometimes C) By paying weekly visits D) By writing them letters
C
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One evening in November, Berlin received a telephone call from Mrs. Green. "Please, Dr Berlin, come to my house. I had 50,000 dollars on my desk and now it is gone." Dr Berlin arrived at Mrs. Green's house at eight o'clock. First he asked Mrs. Green, "When did you see the money last?" "At seven o'clock. I put it on my desk in my living room. Then I went to wash my hair. I came back at seven thirty and the money was gone." "I see." Dr Berlin said. "Were you alone in the house?" "No. My sister's son Jack is here, too." Then Dr Berlin and Mrs. Green went to Jack's room. "Please, sit down," Jack said. Dr Berlin sat on the only chair in the room, and the chair was cold. He also saw some books on the ground near his feet. "What have you been doing this evening?" Dr Berlin asked. "I came home at six-thirty, and went right to my room. I've been sitting in that chair and reading all the evening. I never got up and I never left the room. Maybe somebody came into the house and took my aunt's money." After hearing that, Dr Berlin was clear about who had taken the money. Who was Jack? A) Mrs. Green's son. B) Mrs. Green's nephew. C) Mrs. Green's husband. D) Mrs. Green's friend.
B
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The hottest show this summer---"the Voice" just finished on Sunday at the Shanghai Stadium. But the show that had a good start didn't end to everyone's satisfaction. The two and a half hour show dragged on for more than four hours because of the huge amount of advertising, which the audience and residents living nearby could hardly bear. This summer, something hotter than the weather came to Shanghai. That is the Voice of China. The show soon became a cash cow for the organizer as the advertisement prices reached 1.16 million yuan for 15 seconds. And the show has earned more than 100 million yuan up to now in ad income only, But the organizers' bliss was audiences' melancholy. In the final live show on Sunday, about 14 rounds of advertisements were aired, each of which came at a crucial result-announcing moment. Frequently interrupted by advertisements, some live audience members complained that the show wasn't worth its ticket prices of 180 to 1680 yuan. The planned two and a half hour show went two hours overtime because of the advertising. This annoyed audience members, and touched the nerves of residents living near the site. Someone called the police, and the show is now facing punishment for going over-time and disturbing residents late at night. Which of the following is NOT true according to the passage? A) The show lasted for over four hours. B) The show has earned more than 100 million yuan up to now totally. C) The show wasn't worth its ticket prices because of many advertisements. D) Someone called the police because he can't bear the noises late at night.

B
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