• 2022-06-01
    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
  • B

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    • 0

      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

      ( ) must be done to solve theproblem. A: Anything B: Something

    • 2

      Something should be done about this as a matter of _______.

    • 3

      中国大学MOOC: Something should be done about this as a matter of ______________.

    • 4

      John __________ having done something wrong.