• 2022-06-06
    Summative assessment is done mostly done at the beginning of a learning period.
    A: 正确
    B: 错误
  • B

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      It is necessary that something urgent ______ to combat smuggling. A: is done B: be done C: has to be done D: must be done

    • 1

      My suggestion is that the experiment ______ in another way. A: is done B: will be done C: has been done D: be done

    • 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

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

    • 4

      It’s high time _____ about the traffic problem. A: anything will be done B: something was done C: nothing be done D: something is done