Q: An atlas is a book of maps. Atlases are made with different kinds of information about different parts and areas of a country or the world. They are prepared for desk use or travel use. Desk atlases are made for different groups of people with different needs. For example, students may use desk atlases to help learn geography, and other people may use desk atlases to study a place. A popular type of the latest atlas shows the recent fact of the world. New atlases are often carefully produced to help people learn about the changes, such as the name changes, boundary  changes and other important new information. A desk atlas can also have some different maps of the same place. For example, an atlas may include maps showing population and important products of a place. Travel atlases usually show the information about both natural and man-made features . So it is not surprising to find universities, airports, forests, rivers, roads as well as cities, towns and villages in them. A travel atlas is often the first thing people need when they want to start a trip in a strange place. It often has a map of a whole country, and a map with more special information of each important place in the country. Take the atlas of the United States as an example, it often has a map of the whole country and then a map of each of the fifty states. A travel atlas may also point out the beautiful natural places. In the US, the atlas may include national parks such as the Yellow Stone Park and some others to show the beauty of nature and interesting places to tourists. According to the passage, people can find the information about  _  in a travel atlas of Shanxi. A) the population of Shanxi B) the local products of Shanxi C) the Yellow Stone National Park D) Xi'an Jiaotong University
A: D


Q: It is easy for us to tell who our family members are, but do plants recognize  their own family? Some do, scientists say, according to a report by Science News in early 2010. Guillermo P. Murphy and Susan Dudley are two plant scientists from McMaster University in Hamilton, Canada. They did a few experiments with Jewelweeds, a kind of flower that grows in wet, shady spots. They found that the flowers seem to know their own flower family. In their experiments, Murphy and Dudley planted jewelweeds in pots with either _ or strangers. When jewelweeds were planted in pots with strangers, the plants started to grow more leaves than if they had been planted alone. This response suggests that plants are competing with strangers for sunlight, since a plant with more leaves can receive more light and make more food. Jewelweeds usually grow in the shade, where sunlight is not enough. When jewelweed seedlings were planted with siblings, they grew a few more branches than they usually would if they were alone - but they did not start growing lots of extra leaves. This behavior suggests the plants are more likely to share resources, rather than compete. According to the Science News report, Jewelweeds are not the first plants that plant scientists have studied for family recognition. In 2007, Dudley and her team studied the Great Lakes sea rocket, a plant that grows on the beach - where it may be hard to get fresh water. In that experiment, the scientists found that when sea rockets were planted with siblings, they tolerated each other. But when they were planted with strangers, the sea rockets reacted by working extra hard to grow lots of roots. Dudley says this just because sea rockets, on the beach, get plenty of sun but struggle for water - so when they're threatened, they compete for water. Jewelweeds have plenty of water but have to compete for sunshine, so they grow more leaves. What can be the best title for the passage? A) New Discoveries about Plants B) How Plants Compete with Each Other C) Family Recognition among Plants D) Jewelweeds and the Great Lakes Sea Rockets
A: C


Q: During the day we work and play; at night we sleep. Our bodies rest while we sleep. In the morning we are ready to work and play again. While we are asleep our bodies grow most. Children usually need more sleep. We can get our lessons better and we feel better too, when we have plenty of rest. Boys and girls need ten hours of sleep every night when they are eight or nine years old. Our bodies need lots of air when we sleep. If we do not get enough fresh air we'll feel tired when we wake up. While in bed we must not cover our heads. If we do, our lungs will not get enough fresh air. If we open our windows at night we can have plenty of fresh air. Cool air is better then warm air. Boys and girls must get enough sleep if they want to grow and be strong. Our bodies grow most while we are  _  . A) eating B) playing C) sleeping D) waking
A: C


Q: Films in Beijing Theater This Week HARRY POTTER (III) American film Director: Alfonso Cuaron Starring: Daniel Radcliffe, Rupert Grint, Emma Watson Time: From Monday to Wednesday, at 6:00 p.m. Ticket Price:Y=50 KUNGFU HUSTLE Chinese film Director: Zhou Xingchi Starring: Zhou Xingchi, Liang Xiaolong, Yuan Hua Time: From Wednesday to Friday, at 9:00 p.m. Ticket Price:Y=40 A WORLD WITHOUT THIEVES Chinese film Director: Feng Xiaogang Starring: Liu Dehua, Liu Ruoying, Ge You, Li Bingbing Time: From Friday to Sunday, at 6:30 p.m. Ticket Price:Y=40 (Half on Sunday for children) TROY American film Director: Wolfgang Peterson Starring: Julian Glover, Brian Cox, Nathan Jones, Adoni Maropis Time: From Tuesday to Saturday, at 9:30 a.m. Ticket Price:Y=30 You can see three films on   _   or   _  . A) Wednesday; Friday B) Tuesday; Wednesday C) Thursday; Friday D) Saturday; Sunday
