KATHMANDU, Nepal (CNN) - Nepal has given its security personnel permission to shoot pro-Tibet demonstrators during China's Olympic flame climb to Mount Everest's summit early next month. "About 25 soldiers and policemen have established camps on the mountain and they have been ordered to use force if necessary to stop any anti-Chinese activities," Mod Raj Dotel, spokesman for the home ministry, said Sunday. "This could mean shooting if necessary." Security personnel will also check mountain climbers for non-essential expedition materials, Dotel added.  "If anyone is found with anti-Chinese material their permit will be canceled and returned from the mountain," he said.  Chinese climbers plan to take the Olympic flame to the top of the world's highest peak, at 8,848 meters (29,028 feet) as part of the global relay leading up to the August 8 opening of the Summer Olympics in Beijing. Spring is the most popular season for climbing Mount Everest, which straddles  the border between Nepal and Tibet, an autonomous region of China.  The Nepali government has given permits to dozens of climbers from 30 expeditions this season.  But between May 1 and May 10, climbers are  _ from going above 6,400 meters until the torch run is completed. China plans to take the Olympic flame to the summit sometime then. Bad weather conditions allow only about two opportunities in May for a push to the summit. The Chinese have not allowed any expedition to climb the mountain from the north side, according the Kathmandu representative of the Tibet China Mountaineering Association. Almost every day in the past month, Nepalese police have arrested pro-Tibet protesters from in front of the Chinese Embassy and the United Nations offices. The demonstrators are released later in the evening.   Supporters of Tibet punish the government's attitude toward the autonomous region, and many believe China should not have been awarded the honor of hosting the Olympic Games. Earlier torch relay stops in London, England; Paris, France; and San Francisco,... When will China's Olympic flame probably reach Mount Everest's summit? A) April 28 B) May 12 C) June 10 D) May 7
D
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Dogs have an amazing sense of smell thanks to 300million smell receptors in their noses, compared to only five million in the human nose. Medical dogs are trained by smelling samples of people already diagnosed with cancer and those of people without the disease so they can learn to tell the difference. Dr Claire Guest began training her dog Daisy to smell out the killer disease in urine  and breath samples  when she was young. So far Daisy has found cancer in 551 patients, of which 93 per cent were accurate. And she discovered Dr Guest's breast cancer before it was diagnosed- the first time she has discovered the disease actually growing in someone's body, rather than by smelling a sample. Dr Guest, 50, chief executive of charity Medical Detection Dogs, said: "She pushed against my body with her nose repeatedly - I pushed her away, but she pushed against me again, clearly upset. She pushed me so hard that it hurt me.  "Her behaviour was totally out of character - she was normally such a happy dog ... I felt the tender area where she'd pushed me, and over the next few days I discovered the tiniest lump . "If it wasn't for Daisy it would have gone hidden for much longer and could have been more serious," Dr Guest added. "My own pet labrador saved my life." Animal rescue charity Blue Cross presented Daisy with a medal for her achievements. She faced tough competition, including JJ, a bomb detection dog who has saved soldiers' lives in Afghanistan. Steve Goody, the charity's deputy chief executive, said: "Cancer affects the lives of thousands of people and Daisy has made a huge contribution to the diagnosis and early treatment of cancers - she's a very deserving medal _ t." Daisy is now helping to train a team of 12 dogs at Medical Detection Dogs and is a 'senior consultant' for the UK's first ever trial using dogs to discover breast cancer. Why was Daisy awarded a medal? A) Because she can help discover cancer early. B) Because she can smell the urine and breath samples. C) Because she has saved many people's lives by barking. D) Because she has saved many soldiers' lives in Afghanistan.
A
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Moods, say the experts, are feelings that tend to become fixed, influencing one's outlook for hours, days or even weeks. That's great if your mood is a pleasant one, but a problem if you are sad, anxious, angry or simply lonely. Perhaps the best way to deal with such moods is to talk them out; sometimes, though, there is no one to listen. Modern pharmacology offers a lot of tranquilizers What many people don't realize, however, is that scientists have discovered the effectiveness of several non-drug methods to set you loose from an unwanted mood. These can be just as useful as drugs, and have the added benefit of being nonpoisonous. So next time you _ don't head for the drug-store but try the following methods. Of all the mood-altering self-help techniques, aerobic exercise seems to be the most efficient cure for a bad mood. "If you could keep up the exercise, you'd be in high spirits, " says Kathryn Lance, author of Running for Health and Beauty. Researchers have explained biochemical and various other changes that make exercise compare favourably to drugs as a mood raiser. Physical exertion such as housework, however, does little. The key is aerobic exercise--running, cycling, walking, swimming or other repetitive and sustained activities that increase the heart rate, increase blood circulation and improve the body's use of oxygen. Do some of the activities for at least 20 minutes a session three to five times a week. It can be inferred from the passage that  _ A) some drugs are more effective than physical exercises B) a person does not need aerobic exercise if he is in a good mood C) the best way to overcome a bad mood is to talk to oneself D) when in a bad mood, one may not work very efficiently
D
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A graded reader is a book containing simplified languages used to help learners master the language. Readers come in different levels, from beginners to advanced. English learners need to choose a reader that is suitable for their level. Why use readers? Lots of research shows that extensive reading improves all aspects of language learning, including vocabulary, speaking skills, fluency ,writing skills and reading comprehension. prefix = st1 /Reading is a way of learning English without classes or a teacher. It helps develop learner independence. And while reading graded readers, learners don't have to run to a dictionary because the language is at their level. How do I get started? The entire class can read the same book or different books at different times. How do I know the right level? If your class is all reading the same book, choose one that is appropriate for their level. If your students are reading different books, you can have a selection of books at different levels. In this case, don't worry too much about the level. A learner who is interested in detective stories might read a higher level book if the motivation is there. How to read the book depends on students' age, motivation and class time available. Some classes like to read silently, others like to read aloud in small groups and some enjoy being read to by the teacher. Be sensitive to the class and ask for their opinions. Some pre-reading activities are needed. Before students open a book, it is important to spark interest in the story and in the whole process of reading. For example, ask them to guess what the story is from cover, chapter titles and let students put them in the best order, or discuss the author. During reading, choose a suitable chapter or chapters that can be broken down to make a comic strip  . Or students select a part of the book to make into a radio play. Students can also become journalists and report on parts of the story. Choose a piece of action and have students write it up. Besides, students can role-play an... From the passage, we can learn that_. A) readers can make classroom fun B) reading can help develop learners dependence C) some pre-reading activities are not needed D) extensive reading improves all aspects of language learning

D
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