• 2022-06-06
    S5. Geologists think that the rock deep in the earth is_______________________.
  • plastic

    内容

    • 0

      The average distribution grade of iron in the earth's crush is 5%, and it has no mining value.

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      That’s __________ it’s such a deep cut.

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      Internationals often think that people in the U.S. are not capable of deep onversation or thought.

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      Internationals often think that people in the U.S. are not capable of deep conversation or thought.

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      S5.