• 2022-06-06
    There used to be a map of the world on the wall,________?
    A: did there
    B: didn't there
    C: wasn't there
    D: was there
  • C

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    • 0

      People used to think that the surface of the moon was smooth, ______ A: don't they B: wasn't it C: didn't they D: usedn't they

    • 1

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    • 2

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    • 3

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    • 4

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