• 2022-05-29
    The manager ordered the work ______.
    A: start at once
    B: to be started at once
    C: to start at once
    D: at once started
  • B

    内容

    • 0

      At once everybody started talking.译文:大家过了好一会开始议论起来。

    • 1

      It’s high time you ______. A: start to work B: would start to work C: started to work D: had started to work

    • 2

      同时: all at once|all once|at all once|at once

    • 3

      You are ready to start online learning once you feel confident about your ____________.

    • 4

      The phrase "once in a blue moon" in last line refers to______. A: all at once B: once for a long time C: once in a while D: once and for all