2. 外语
  3. Questions 1-8 Complete the summary below. Choose ONE or TWO WORDS from the passage for each answer. Write your answers in boxes

Questions 1-8 Complete the summary below. Choose ONE or TWO WORDS from the passage for each answer. Write your answers in boxes

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问题 Questions 1-8
Complete the summary below. Choose ONE or TWO WORDS from the passage for each answer.
Write your answers in boxes 1-8 on your answer sheet.

　　　　　　　　　　　　　　　　   Summary
    Prior to the 19th century, professional 【1】______did not exist and scientific research was largely carried out by amateurs. However, while 【2】______today is mostly the domain of professionals, a recent US survey highlighted the fact that amateurs play an important role in at least seven 【3】______and indeed many professionals are reliant on their 【4】______ In areas such as astronomy, amateurs can be invaluable when making specific 【5】______on a global basis. Similarly in the area of palaeontology their involvement is invaluable and helpers are easy to recruit because of the popularity of 【6】______ Amateur birdwatchers also play an active role and their work has led to the establishment of a 【7】______Occasionally the term ’amateur’ has been the source of disagreement and alternative names have been suggested but generally speaking, as long as the professional scientists 【8】______the work of the non-professionals, the two groups can work productively together.

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选项
答案observations
解析 Para 4: This makes special kinds of observations possible. The paragraph also refers to valuable work observing and amateur observers.
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