Would it surprise you to learn that, like animals, trees communicate with each other and pass on their wealth to the next generation?

    UBC Professor Simard explains how trees are much more complex than most of us ever imagined. Although Charles Darwin thought that trees are competing for survival of the fittest, Simard shows just how wrong he was. In fact, the opposite is true: trees survive through their cooperation and support, passing around necessary nutrition “depending on who needs it”.

    Nitrogen (氮) and carbon are shared through miles of underground fungi (真菌) networks, making sure that all trees in the forest ecological system give and receive just the right amount to keep them all healthy. This hidden system works in a very similar way to the networks of neurons (神经元) in our brains, and when one tree is destroyed, it affects all.
     Simard talks about “mother trees”, usually the largest and oldest plants on which all other trees depend. She explains how dying trees pass on the wealth to the next generation, transporting important minerals to young trees so they may continue to grow. When humans cut down “mother trees” with no awareness of these highly complex “tree societies” or the networks on which they feed, we are reducing the chances of survival for the entire forest
   “We didn't take any notice of it.” Simard says sadly. “Dying trees move nutrition into the young trees before dying, but we never give them chance.” If we could put across the message to the forestry industry, we could make a huge difference towards our environmental protection efforts for the future.

    He's an old cobbler(修鞋匠) with a shop in the Marais, a historic area in Paris. When I took him my shoes, he at first told me: “I haven't time. Take them to the other fellow on the main street; he'll fix them for you right away.”

    But I'd had my eye on his shop for a long time. Just looking at his bench loaded with tools and pieces of leather, I knew he was a skilled craftsman(手艺人). “No,” I replied, “the other fellow can't do it well.”

    “The other fellow” was one of those shopkeepers who fix shoes and make keys “while-U-wait” — without knowing much about mending shoes or making keys. They work carelessly, and when they have finished sewing back a sandal strap(鞋带), you might as well just throw away the pair.

    My man saw I wouldn't give in, and he smiled. He looked at my shoes, had me write my name on one shoe with a piece of chalk and said, “Come back in a week.”

    I was about to leave when he took a pair of soft leather boots off a shelf.

    “See what I can do?” he said with pride. “Only three of us in Paris can do this kind of work.”

    When I got back out into the street, the world seemed brand-new to me. He was something out of an ancient legend, this old craftsman with his way of speaking familiarly, his very strange, dusty felt hat, his funny accent from who-knows-where and, above all, his pride in his craft.

    These are times when nothing is important but the bottom line, when you can do things any old way as long as it “pays”, when, in short, people look on work as a path to ever-increasing consumption(消费) rather than a way to realize their own abilities. In such a period it is a rare comfort to find a cobbler who gets his greatest satisfaction from pride in a job well done.

阅读下列短文，从每题所给的四个选项 （A 、B 、C  和 D ）中，选出最佳选项。

    In 1841, a book was published which astonished the world. It was called “Incidents of Travel in Central America, Chiapas and Yucatan”. The author John Loud Stephens had just returned from a long, difficult and dangerous journey through the thick rain forest of southern Mexico and Guatemala. He had once been there with Frederick Catherwood, an architect and artist, to search for the remains of a lost civilization known as the Mayas(玛雅). Very little was known about the Mayas at that time, but Catherwood's drawing in the book showed incredible cities with temples, pyramids and other buildings as impressive as those of their northern neighbors, the Aztecs. These cities, however, were deserted. The inhabitants(居民) had disappeared almost a thousand years before.

    Since that time, far more has been learned about this remarkable civilization. The Mayas had a highly-developed system of government and of agriculture, as well as an incredibly accurate system of measuring time. They were also wonderful engineers capable of moving huge blocks stone long distances and cutting them to accurate shapes and sizes.

    And yet although the Mayas knew about the wheel, they never used it. Neither did they use metals other than copper. What is ever more surprising is that they suddenly abandoned many of their cities and built new ones in the jungle. Some time around AD 900, Mayan civilization collapsed(崩溃). By the year 1200, their last great capital, Chichen Itza, was deserted.

    Who were these strange people and the even stranger gods they worshipped? What brought about their sudden and mysterious collapse? Some writers have tried to prove that the Mayas had contact with visitors from space and even that they themselves came from another planet. Some people believe that their civilization came to an end because the Mayas never developed a proper resistance to local germs and diseases. All we really know is that when the first Europeans appeared off their coast in 1517, this great and mysterious culture was only a memory.

    The Z Hotel is in the heart of London's West End and has comfortable accommodation in a contemporary design.

    All rooms include handcrafted beds, 48-inch Samsung HD TVs with free Sky Sports and Movie channels, and free Wi-Fi. Each room also has under-bed storage for an overnight bag, and wall-mounted hanging space for clothing. The Z Hotel also offers wheelchair accessible rooms.

    Continental breakfast is served in The Z Cafe every morning, including smoked salmon, fresh bread, fresh fruit salad and bacon rolls. A selection of salads, sandwiches and hot dishes are on offer throughout the day.

    The hotel is a 5-minute walk from Prince of Wales Theatre and Chinatown London, Leicester Square, Piccadilly Circus and Trafalgar Square. Heathrow Airport can be reached directly from Piccadilly Circus Underground Station.

    This is our guests，favorite part of London, according to independent reviews. This area is also great for shopping, with popular brands nearby: Apple, H&M, Zara, Burberry and Chanel.

    The Z Hotel is rated for the best value in London! Guests are getting more for their money when compared to other hotels in this city. Come and stay with us!

    Most popular facilities:

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Prices:

    Once again DC Comics and Warner Bros. have divided fans and critics over their latest superhero film.

    There had been worrying news about Justice League in the months before its release, with a lot of reshoots of scenes, a new director being brought in to finish the film after original director Zack Snyder's tragic loss of his daughter and, of course, a lot of talk about Ben Affleck's future in the role of Batman.

    Some people are saying that Justice League is another big disappointment, that it could have been incredible and instead fails to really entertain. Others say that Warner Bros. have finally got it right and that the future for the League looks bright.

    My opinion lies somewhere in the middle. The film was by no means a disappointment: it was exciting, funny and a lot of fun to watch. There's something special about watching the heroes from your childhood brought to life on the big screen and maybe that is affecting my opinion.

    However, I will say that a lot of work needs to be done if the producer wants to make a great success. Although the film was good, it was obvious which scenes had been reshot and how the characters had been changed. I also have to mention the several scenes in which the special effects were very badly done; these are the kinds of problems that you don't expect to see in a film with such a big budget.

    Another point to add is that it is good to see the producer making Superman slightly a brighter character and adding some jokes to the plot to keep things fun. But the producer must be careful not to make the mistake that another film producer—here, not mentioning the name—is coming very close to doing: turning all of the films into bright and colorful shows and losing a lot of seriously good stories.

    In the end, Justice League is not a perfect film but it is definitely not a terrible one. A lot of work is still to be done but I hope that DC does not completely lose its darker side.

Books have tremendous power. Between their pages, readers can be transported to anywhere imaginable and become just about anyone or anything. Unfortunately, many children all over the world don't have access to books. For several years now, Maria Keller, a 14-year-old girl from Minneapolis, Minnesota, has been changing that fact.

When she was 8 years old, Maria already loved reading. She also noticed that some of her classmates didn't read as much as she did. When she asked her mother why that could be, her mother said that they might not be able to afford books. Maria had never thought of this. She could not believe that some children might not have bedtime stories read to them. She became determined to change this.

With her mother's help, Maria created Read Indeed. Read Indeed is a non-profit organization aiming to collect and distribute(分发) books to children in need. During the early stages of Read Indeed, Maria set the goal to collect and distribute 1 million books by the time she was 18. It didn't take long to reach that goal.

Today, at age 14, she has collected over 1.8 million books and has shipped them to many states and countries around the world. She says, "I cannot live without books. As I continue my mission, I have learned that the number of kids who have no books are in the hundreds of millions. So I just can't give up, even after reaching my original goal of 1 million books distributed."

She recently set a new goal: to distribute donations to kids in need in every state in the United States, and every country in the world. She keeps track of her progress on a large map at the warehouse(仓库) where they store and sort books. Maria believes that she can get support from even more people and help kids around the world to become better readers!