Much of the information we have today about chimpanzees comes from the groundbreaking, long-term research of the great conservat

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问题     Much of the information we have today about chimpanzees comes from the groundbreaking, long-term research of the great conservationist, Jane Goodall.
    Jane Goodall was born in London, England, on April 3, 1934. On her second birthday, her father gave her a toy chimpanzee named Jubilee. Jubilee was named after a baby chimp in the London Zoo, and seemed to foretell the course Jane’s life would take. From an early age, Jane was fascinated by animals and animal stories. As a young woman, Jane finished school in London, attended secretarial school, and then worked for a documentary filmmaker for a while. When a school friend invited her to visit Kenya, she worked as a waitress until she had earned the fare to travel there by boat. She was 23 years old.
    Once in Kenya, she met Dr. Louis Leakey, a famous paleontologist and anth-ropologist. He was impressed with her thorough knowledge of Africa and its wildlife, and hired her as an assistant. Dr. Leakey soon realized that Jane was the perfect person to complete a study he had been planning for some time. She expressed her interest in the idea of studying animals by living in the wild with them, rather than studying dead animals through paleontology.
    However, Jane faced many challenges as she began her work. The chimpanzees did not accept her right away, and it took months for them to get used to her presence in their territory. But she was very patient and remained focused on her goal. Little by little, she was able to enter their world.
    At first, she was able to watch the chimpanzees only from a great distance, using binoculars. As time passed, she was able to move her observation point closer to them while still using camouflage. Eventually, she was able to sit among them, touching, patting, and even feeding them. It was an amazing accomplishment for Jane, and a breakthrough in the study of animals in the wild. Jane named all of the chimpanzees that she studied, stating in her journals that she felt they each had a unique personality.
    One of the first significant observations that Jane made during the study was that chimpanzees make and use tools, much like humans do, to help them get food. It was previously thought that humans alone used tools. Also thanks to Jane’s research, we now know that chimps eat meat as well as plants and fruits. In many ways, she has helped us to see how chimpanzees and humans are similar. In doing so, she has made us more sympathetic toward these creatures, while helping us to better understand ourselves.
    The study started by Jane Goodall in 1960 is now the longest field study of any animal species in their natural habitat. Research continues to this day in Gombe and is conducted by a team of trained Tanzanians.
    Dr. Jane Goodall is now the world’s most renowned authority on chimpanzees, having studied their behavior for nearly 40 years. She has published many scientific articles, has written two books, and has won numerous awards for her groundbreaking work.
What is the author’s purpose in writing this article?

选项 A、To entertain the reader with stories about chimpanzees
B、To inform the reader of the importance of wildlife conservation
C、To warn the reader about the challenges of working in Africa
D、To describe the work and life of Jane Goodall.

答案D

解析 主旨题。从选项中给出的动词就可略作判断,全文目的并非要通过讲猩猩的故事来娱乐读者或是警告读者在非洲工作的危险,所以可以很快排除选项A和C。选项B是说文章希望告知读者保护野生动物的重要性,这在文中并未出现,所以也不对。全文多次出现Jane Goodall的名字,而且以她的生平作为时间线索串联所有内容,可见主旨是描述她一生的工作和生活。
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