• 2022-05-27
    This work costs us nothing; it's all done by ______.
    A: profiteers
    B: mountaineers
    C: engineers
    D: volunteers
  • D

    内容

    • 0

      It's time that ______ about the traffic problem downtown. A: something was done B: anything will be done C: everything is done D: nothing to be done

    • 1

      All work is done under the guidance of a () A: superviso B: supervise

    • 2

      It’s not a good habit to leave your work __________ . A: done half B: half done C: a half done D: done a half

    • 3

      All the work is done as ______ your instruction. A: as B: long C: fa D: pe

    • 4

      All work is done under the guidance of a () A: supervisor B: supervise C: supervision