• 2021-04-14
    8. A. About 100 years ago. B. About 115 years ago. C. About 120 years ago. D. About 150 years ago.
  • About 115 years ago.

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    • 0

      The lab ____ about five years ago.

    • 1

      What does the Egyptian hall look like to the customers? A: A Chinese building from 4,000 years ago. B: A British building from 5,000 years ago C: An Egyptian building from 4,000 years ago D: An Australian building from 4,000 years ago

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      They met for the second time about five years ago.

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      Modern humans and Neanderthals coexisted in Europe and Asia as recently as __________ years ago. The human and Neanderthal ancestral populations diverged about 370,000 years ago, before the appearance of anatomically modern humans. A: 20,000 B: 30,000 C: 40,000 D: 50,000

    • 4

      The concept for wireless electrical transduction was proposed about _______ years ago by _______.