• 2021-04-14
    Throughout history, people have been _______ by the question of whether there is intelligent life elsewhere in the universe.
  • intrigued

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    • 0

      6. Throughout most of history, the average human life span was probably only around thirty to forty years. A: B:

    • 1

      With the_______ of living conditions throughout the world, there has been an increase in the life expectancy of the human race.

    • 2

      That question _____ we need it has not been considered. A: that B: which C: if D: whether

    • 3

      What navigation methods have been used in history?

    • 4

      Jane wants to know whether the measures have been _________.