2. 外语
  3. Complete the summary below using NO MORE THAN TWO WORDS from the passage. Write your answers in boxes 33-38 on your answer sheet

Complete the summary below using NO MORE THAN TWO WORDS from the passage. Write your answers in boxes 33-38 on your answer sheet

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问题 Complete the summary below using NO MORE THAN TWO WORDS from the passage.
Write your answers in boxes 33-38 on your answer sheet.
The use of talc powder in olive oil industry in Spain has been around for【R1】_____ years. It is extremely useful in dealing with difficult olives which often produce a lot of【R2】_____due to the high content of solid matters.
The traditional method of oil extraction used in some smaller plants often produces【R3】______, which contains emulsified oil, and if it is directly disposed of it may be【R4】______to the environment, because it cannot【R5】______. But adding talc powder can absorb the emulsifier and increase the production, because the size of oil【R6】______grows.
【R2】
选项
答案foam
解析 利用细节信息“difficult olives”和“high content of solid matters”定位于68页第二段倒数第六行“These olives(指的是difficult olives)are easy to recognize because theyproduce a lot of extra foam during the stirring process，a consequence of an excess of afine solid…”，所以答案为foam。
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