A new study, conducted by British company Mindlab International, has found that listening to music at work increases accuracy and speed, The Telegraph reported. Perhaps, some parents disagree with this idea, saying, "Switch off the music and concentrate!" Well, if that's the case with your parents, you might now be able to convince them that you have science on your side.

    The company gave 26 participants a series of different tasks for five days in a row, including spell checking, mathematical word problems, data entry, and abstract reasoning. The participants completed these tasks while listening to music or no music at all.

    The results showed that while music was playing, 88% of participants produced their most accurate test results and 81% completed their fastest work. David Lewis, chairman of Mindlab International, told The Telegraph, "Music is a very powerful management tool if you want to increase not only the efficiency of your workforce but also their emotional state... they are going to become more positive about the work."

    However, you may have a list of your favorite songs, but not all kinds of music match all homework. For maths or other subjects involving numbers or attention to detail, you should listen to classical music, the study found. In the study, pop music enabled participants to complete their tasks 58% faster than when listening to no music at all. If you are reviewing your English writing, pop music is the best choice, as it is the best kind for spell checking. It cut mistakes by 14%, compared to listening to no music. After finishing your homework, do you often take time to check your answers? Maybe, some dance music is suitable for you.

    Life may have evolved on at least three planets within a newly discovered solar system 39 light years from Earth. Astronomers at the NASA have discovered no less than seven roughly Earth-sized worlds orbiting a dwarf star in the system. Scientists had previously identified a tiny number of "exoplanets", which are believed to have the qualities needed to support life. However, the new system contains an unprecedented(前所未有) number of Earth-sized, probably rocky planets, and is being acknowledged as an "accelerated leap forward" in the search for extraterrestrial (外星球的)life.

    Three of the new planets are said to be particularly promising because there might exist oceans. Thomas Zurbuchen, associate administrator of NASA, told a press conference in Washington: "This gives us a hint that finding a second Earth is not a matter of 'if', but 'when'."

    The planets were discovered using NASA's Spitzer Space Telescope, which was able to track how fast each of the planets crossed the star Trappist-l and completed an orbit. From this the research team calculated how far the planets were from their star, and therefore how likely they are to be habitable.

    NASA's Hubble Space Telescope is already being used to search for atmospheres around the planets. Future telescopes, including the proposed European Extremely Large Telescope and the James Webb Space Telescope, may be powerful enough to discover markers of life, such as oxygen in the atmospheres of exoplanets.

    Astronomers believe there could be as many as 40 billion potentially habitable worlds in our galaxy, the Milky Way. Prof Zurbuchen said that now was a "gold-rush phase" in the search for these exoplanets.

根据短文内容，选择最佳答案，并将选定答案的字母标号填在题前括号内。

B

    When I was 17, I read a magazine article about a museum called the McNay, once the home of a watercolorist named Marian McNay. She had requested the community to tum it into a museum upon her death. On a sunny Saturday, Sally and I drove over to the museum. She asked, "Do you have the address? ""No, but I'll recognize it, there was a picture in the magazine. "

    "Oh, stop. There it is!"

    The museum was free. We entered, excited. A group of people sitting in the hall stopped talking and stared at us.

    "May I help you?" a man asked. "No," I said. "We're fine." Tour guides got on my nerves. What if they talked a long time about a painting you weren't that interested in? Sally had gone upstairs. The people in the hall seemed very nosy(爱窥探的), keeping their eyes on me with curiosity. What was their problem? I saw some nice sculptures in one room. Suddenly I sensed a man standing behind me. "Where do you think you are?" he asked. I turned sharply. "The McNay Art Museum!" He smiled, shaking his head. "Sorry, the McNay is on New Braunfels Street." "What's this place?" I asked, still confused. "Well, it's our home." My heart jolted(震颤). I raced to the staircase and called out, "Sally! Come down immediately! "

    "There's some really good stuff(艺术作品）up there."She stepped down, looking confused. I pushed her toward the front door, waving at the family, saying, "Sorry, please forgive us, you have a really nice place." Outside, when I told Sally what happened, she covered her mouth, laughing. She couldn't believe how long they let us look around without saying anything.

    The real McNay was splendid, but we felt nervous the whole time we were there. Van Gogh, Picasso. This time, we stayed together, in case anything else unusual happened.

    Thirty years later, a woman approached me in a public place. "Excuse me, did you ever enter a residence, long ago, thinking it was the McNay Museum?"

    "Yes. But how do you know? We never told anyone. "

    "That was my home. I was a teenager sitting in the hall. Before you came over, I never realized what a beautiful place I lived in. I never felt lucky before. You thought it was a museum. My feelings about my home changed after that. I've always wanted to thank you."

    Jersey Boys

    Jersey Boys is a Broadway musical that dramatizes the rise and fall of Frankie Valli and the 1960s rock 'n' roll group Four Seasons. According to Selladoor Worldwide, the group's Beijing tour will see a brand-new production of the musical, which features Luke Sheppard as director, Mark Crossland as music director and Cressida Carre as choreographer（编舞）. Since its 2005 premiere（首演）in New York, the musical has won 57 major awards worldwide.

    2:30 p.m. and 7:30 p.m., Jan 5 to Jan 13.Tianqiao Performing Arts Center, 9 Tianqiao Nandajie, Xicheng district. 400-635-3355.

    Ticket: 199-1,299 yuan ($30-200)

    Large-scale immersive show

    The large-scale immersive show Memory 5D +, directed by Ulan Xuerong, is ongoing in Beijing from Jan 4 to 7.

    The show follows the emotional entanglement between black and white spirits, representing yin and yang, and the flora girl. As a demonstration of traditional Chinese art, the show centers on cultural inheritance and includes live performance of guqin, a plucked seven-string Chinese musical instrument, guzheng, a Chinese plucked zither, konghou, an ancient plucked stringed instrument and horse-head fiddle, as well as acrobatics, Khoomei, shadow play and Mongolian folk song, even chants from The Book of Songs.

    7:30 p.m, Jan 5; 2:30 p.m./ 7:30 p. m., Jan 6; 7:30 p.m.., Jan 7. Beijing Exhibition Theater, 135 Xizhimenwai Dajie (Street), Xicheng district.

    Ticket: 180-1,080 yuan

    London Philharmonic Orchestra set to thrill Beijing

    The London Phiharmonic Orchestra will wrap up its China tour with two recitals in Being on Jan 5 and 6.

    Under the baton of Russian conductor Vasily Petrenko, the orchestra will perform H. Berlioz's overture to Beatrice et Benedict and P. I. Tchaikovsky's Fantasia on Romeo and Juliet and Variations on a Rococo Theme op.33, featuring Swedish-Danish cellist Andreas Brantelid, along with other pieces.

    7p.m., Jan 5-6. Concert Hall, National Center for the Performing Arts, 2 West Chang' an Avenue, Xicheng district. 010-6655-0000.

    Ticket: 380-1,680 yuan

    Russian army's troupe to return after restart

    The Russian army's official dance and choir troupe, the Alexandrov Ensemble, is staging five shows in Beijing from Jan 4 to 7, with a variety of songs, dances and instrumental performances.

The ensemble, also known as the Red Army Choir, was founded in 1928 and has toured the globe performing Russian folk tunes and patriotic songs using Western classical music and traditional Russian instruments.

    The repertoire on Saturday comprises 24 songs and dance pieces, including Song of the Soviet Army, The Sacred War, Moscow Nights and Festival March.

    7 p.m., Jan 5-7; 2:30 p.m., Jan 6. Opera House, National Center for the Performing Arts, 2 West Chang' an Avenue, Xicheng district. 010-6655-0000.

    Ticket: 180-1000 yuan

Best Places to Visit in Winter

Rovaniemi, Finland

If you love ice and snow, then you'll love exploring Rovaniemi. Why? Simply because it's one of the top winter destinations in Europe. Sitting in northern Finland, Rovaniemi is the gateway to Finland's famous Lapland — the home of Santa Claus, Rovaniemi is the perfect place to watch the impressive Northern lights, go on a husky ride, or even visit an ice hotel.

St. Kitts & Nevis, Caribbean

If you're looking to escape the rain, snow, and grey skies, then St. Kitts and Nevis is one of the top places to go in the winter. This dual-island nation sits between the Atlantic Ocean and the Caribbean Sea. It has perfect weather all year round, with temperatures of 25℃ in winter. Apart from lying on the beaches, you can also enjoy the Carnival around Christmas, sailing and snorkelling tours, and historical tours of the islands.

Cape Town, South Africa

Cape Town is one of South Africa's most picturesque destinations, with loads of exciting things to do. From visiting the 7th Wonder of Nature, Table Mountain, to surfing the waves of the city's S amazing beaches, there's something for everyone. Cape Town is only a short drive away from the iconic (标志性的) Cape Winelands, where you can enjoy vineyard and winery tours with wine tasting and food pairings.

Lanzarote, Spain

With interesting rock formations, volcanoes, and amazing blue waters, Lanzarote is a top choice for many travellers running away from cold European winters. Lanzarote is the most eastern of the Canary Islands. Expect to find black and red earth, white and golden sand beaches and rolling mountains. The average weather stays around the 20℃ mark, so you can work on your tan without worrying too much about sunburn.