练习册

  • 练习册
  • 试题
    Over the past 30 years.China significant changes in comprehensive national strength thanks to the reform and opening-up policy. A. witnessed B. were witnessing C. has witnessed D. will have witnessed 【查看更多】

     

    题目列表(包括答案和解析)

    Over the past 30 years，China        significant changes in comprehensive national strength thanks to the reform and opening-up policy．

        A．witnessed        B．were witnessing

       C．has witnessed   D．will have witnessed

    查看答案和解析>>

     Over the past 30 years，China significant changes in comprehensive national strength thanks to the reform and opening-up policy.

    A. witnessed                             B. were witnessing

    C. has witnessed                         D. will have witnessed

     

    查看答案和解析>>


    同步练习册答案