2. 外语
  3. The author refers to the ocean bottom as a "frontier" in Paragraph 1 because it ______. The word "extracting" underlined in Par

The author refers to the ocean bottom as a "frontier" in Paragraph 1 because it ______. The word "extracting" underlined in Par

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问题 The author refers to the ocean bottom as a "frontier" in Paragraph 1 because it ______.
The word "extracting" underlined in Paragraph 2 is closest in meaning to ______.
选项 A、breaking
B、locating
C、removing
D、analyzing
答案C
解析 由extracting和Paragraph two定位到原文第二段最后一句... the Glomar Challenger，was able to maintain a steady position on the ocean’s surface and drill in very deep waters，extracting samples of sediments and rock from the ocean floor．[精析] 语义理解题[考频：37]。本题考查某个单词在原文中的含义。根据原文可知，Glomar Challenger能够在水平面上保持稳定状态，并钻入深水中，这样就从海底抽取沉积物和岩石的样本。extracting“拔[抽]出，取出，摘出，撤出”，故C)为正确选项。[避错] A)打破，B)定位，D)分析，这三项意思都不符合，全都排除掉。
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大学英语四级

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