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新托福阅读词汇150题(55):accumulate&grow up

2015-08-12 11:17:27来源:网络

  【新托福阅读词汇150题(55):accumulate&grow up新托福TPO阅读中,词汇题是重要托福阅读题型。托福阅读词汇题做题需要考生掌握一定的词汇量和做题技巧。本文中新东方在线托福网汇总了新托福阅读词汇150题:accumulate&grow up。

  Paragraph 1: Petroleum, consisting of crude oil and natural gas, seems to originate from organic matter in marine sediment. Microscopic organisms settle to the seafloor and accumulate in marine mud. The organic matter may partially decompose, using up the dissolved oxygen in the sediment. As soon as the oxygen is gone, decay stops and the remaining organic matter is preserved. 【TPO4- Petroleum Resources】

  1.The word “accumulate” in the passage is closest in meaning to

  ○grow up

  ○build up

  ○spread out

  ○break apart

  答案见下一页:

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