练习册

  • 练习册
  • 试题
    A: Now you can see how serious the situation is ! B: Yes. We something before it got so bad . A. should do B. must do C .must have done D. ought to have done 【查看更多】

     

    题目列表(包括答案和解析)

    ------- Now you can see how serious the situation is !

    -------- Yes.  We _____something before it got so bad .

           A. should do   B. must do   C .must have done  D. ought to have done

    查看答案和解析>>

    --Now you can see how serious the situation is!

    --Yes. We ________ something before it got so bad.

    [　　]

    A．had to do
    B．must do
    C．ought to have done
    D．must have done

    查看答案和解析>>

    --Now you can see how serious the situation is!

    --Yes. We ________ something before it got so bad.

    [　　]

    A．had to do
    B．must do
    C．ought to have done
    D．must have done

    查看答案和解析>>


    同步练习册答案