• 2022-06-08
    Passengers must _____________ at the airport an hour before the train leaves.
    A: check out
    B: check in
    C: checking
    D: check over
  • B

    内容

    • 0

      The composition needs ______ before it is handed in. A: to check B: checking C: checked D: check

    • 1

      What do you have to do before leave hotel() A: check out B: check in C: check ove D: check on

    • 2

      Hello. I would like to ___________. I booked a room at this hotel online. A: check out B: check in C: check on D: check over

    • 3

      There is something wrong with the TV set. I must have it _____. A: check B: checking C: to check D: checked

    • 4

      The car often breaks down and we must have it () thoroughly. A: check B: checked C: to check D: checking