• 2022-06-07
    If_____, we’ll continue our experiment after office hours.
    A: being necessary
    B: be necessary
    C: is necessary
    D: necessary
  • D

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    • 0

      We all see that it is very necessary to revise our educational system.

    • 1

      We think ( ) necessary to rise and protect our own rights. A: this B: that C: it D: then

    • 2

      A knowledge of languages is not necessary to the Front Office

    • 3

      I think it necessary we should study hard in all our life.

    • 4

      It is necessary that our drinking water _____ cleaner.