• 2022-05-30
    The murder remained an unanswered mystery.
  • unsolved

    内容

    • 0

      There are still several unanswered questions with the accident.

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      mystery

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      He was able to solve the mystery. He _________.

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      ________ caused the accident is still a complete mystery.

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      7.The little boy still needs the _____20 dollars to dowith some things _____. A: remaining; remained to be settled B: remaining; remaining to be settled C: remained; remained to settle D: remained; remaining to settle