Read the following article and select the best answer. Article: A new study says that birds living in big cities sing shorter, faster songs that are higher-pitched than those sung by their brothers in the forests. The researchers think that the birds adjust their songs to allow themselves to be heard over the noises of the city, especially the low traffic noise. To study how urban birds song, Hans Slabbekoorn and Ardie den Bore, biologists at the University of Leiden in Netherlands, travelled around Europe and recorded bird songs in ten major cities and in nearby forests. The species they focused on, the great tit , is widespread across Eurasia and one of the few types of birds that _ in big cities. Singing is crucial for males, which use their songs to attract mates and mark out their territory. The changing songs could play a role in eventually causing the city birds and the forest dwellers to evolve into separate species. The findings could also help explain why usually only a few bird species thrive in cities. By contrast, many more bird species tend to be found in forests and other undeveloped habitats. Studies like this could eventually help researchers predict how urbanization will affect birds, using this knowledge could help urban planners design more pleasant city environments, study co-author Slabbe-koorn said. "You can make a city much more livable if you pay attention to where the noise goes and where the people go," he said. "It would be easy to fit the birds into those models." Then cities wouldn't be strictly for the people, but also for the birds. Question: Males usually sing their songs to _ . - evolve into another species - attract mates and mark out their living area - attract city people's attention and make them supply food - allow themselves to be heard over the noises of the city
attract mates and mark out their living area

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Read the following article and select the best answer. Article: Monthly Talks at London Canal Museum Our monthly talks start at 19:30 on the first Thursday of each month except August. Admission is at normal charges and you don't need to book. They end around 21:00. _ th The Canal Pioneers, by Chris Lewis. James Brindley is recognized as one of the leading early canal engineers. He was also a major player in training others in the art of canal planning and building. Chris Lewis will explain how Brindley made such a positive contribution to the education of that group of early "civil engineers". _ th Ice for the Metropolis, by Malcolm Tucker. Well before the arrival of freezers, there was a demand for ice for food preservation and catering, Malcolm will explain the history of importing natural ice and the technology of building ice wells, and how London's ice trade grew. _ th An Update on the Cotsword Canals, by Liz Payne. The Stroudwater Canal is moving towards reopening. The Thames and Severn Canal will take a little longer. We will have a report on the present state of play. _ th Eyots and Aits- Thames Islands, by Miranda Vickers. The Thames had many islands. Miranda has undertaken a review of all of them. She will tell us about those of greatest interest. Online bookings:www.canalmuseum.org.uk/book More into:www.canalmuseum.org.uk/whatson London Canal Museum 12-13 New Wharf Road, London NI 9RT www.canalmuseum.org.ukwww.canalmuseum.mobi Tel:020 77130836 Question: What is the topic of the talk in February? - The Canal Pioneers. - Ice for the Metropolis - Eyots and Aits- Thames Islands - An Update on the Cotsword Canals
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An Update on the Cotsword Canals

Ques: Read the following article and select the best answer. Article: Course A: Understanding computers 1. A twelve-hour course for people who do not know very much about computers but need to learn about them. You can learn what computers are, what computers can do and cannot do, and how to use them. 2. Course fee: $75, from June 1 to June 28, 9~12am every Sunday. 3. Equipment fee: $10. 4. Teacher: Joseph Saunders, professor of computer science at New Urban University, with twelve years of experience in computer field. Call 67801642 or 67801643 for more information. Course B: Learning to speak French 1. A course with a small class of less than 20 people, twice a week. Your French level is tested in the first class. Then you can begin practicing at one of eight different skill levels. This allows you to learn at your own speed, and prepares you to learn through situations of real life with a funny and easy method. 2. Course fee: $200, from June 1 to June 25, 4~7pm every Monday and Thursday. 3. Personal tutoring fee: $100. 4. Teacher: From the first day on you can have your own personal French teacher that corrects your exercises and assists you along the course, who has successfully taught French course before. Phone 67353019 for more information. Course C: Learning to swim 1. A course for people who have interest in swimming. We offer morning and afternoon classes, where swimming knowledge will be taught. Then you can gain swimming skills through practicing in water. 2. Course fee: $150, from June 9 to June 29, 10am~4pm every Tuesday and Friday.. 3. Personal tutoring Fee: $100 4. Teacher: Teachers from sports college and experienced swimming-loves. Very close to the Central Park. For further information call 67432308. Question: Having a test in the first French class is to _ . - correct your exercises - learn your speaking speed - practice your eight different levels - know your French level for the course
Ans: know your French level for the course

Ques:Read the following article and select the best answer. Article: Beatrix Potter was a great English writer and artist, best known for her children's books featuring animal characters such as in the children's classic -- The Tale of Peter Rabbit. Beatrix was born into a rich London-based family where she was tutored by very strict private teachers and so spent her youth isolated from other youngsters. During her youth she had a lot of pets and spent vacations in Scotland and also the Lake District. It was at the Lake District that she developed a love of wildlife. She studied the area's natural wonders carefully and painted them continuously. But her old-fashioned, Manchester-born parents discouraged her intellectual improvement, thinking it inappropriate for a young lady. However, her study and watercolour paintings of wild mushrooms made her widely respected within the field of biology. In her 30's, Beatrix Potter wrote the remarkably successful kid's book, The Tale of Pew Rabbit. Close to that time she became secretly engaged to her publisher Norman Warne. This caused a great disagreement with her parents, who did not approve of Beatrix getting married to somebody of lower social status. Sadly, Warne died before the marriage ceremony. Ultimately Beatrix Potter began writing and also illustrating kid's books full-time. Using profits from her books, Beatrix grew to become economically independent of her parents and was eventually in a position to buy Hill Top Farm in the Lake District. She extended the property with additional purchases of neighbouring land over time. In her 40's, Bestrix married William Heelis, a local lawyer. She ended up becoming a sheep breeder and farmer while continuing to publish as well as illustrate books for children. In all she authored 23 publications. Beatrix died on December 22, 1943, and left the majority of her property to the National Trust. Her books carry on selling well globally, in many different languages. Her stories have been retold in numerous formats including a ballet, movies, and cartoons. Such is her reputation, and that of... Question: In which of the following areas did Beatrix Potter show an interest during her life? - Writing, biology, farming. - Drawing, nature, ballet. - Movies, farming, drawing. - Writing, mushrooms, travel.

Ans:
Writing, biology, farming.