• 2022-07-26
    When they arrived at the airport, the plane _______.
    A: already set off
    B: set off already
    C: had already set off
    D: has already set off
  • C

    内容

    • 0

      It’s too late when we arrived at the airport as the plane ________. A: was taking off B: took off C: had taken off D: has taken off

    • 1

      The rain looked as though it had ______for the night. A: set off B: set in C: set out D: set up

    • 2

      A new school has been _____there. A: set out B: set off C: set up D: set down

    • 3

      Last week we()two days()for sightseeing. A: set off B: left off C: had off

    • 4

      _____ has already been pointed out , grammar is not a set of dead rules.