练习册

  • 练习册
  • 试题
    Many problems concerning the improvement of our school remain . A. solving B. solved C. to solve D. to be solved 【查看更多】

     

    题目列表(包括答案和解析)

       Many problems concerning the improvement of our school remain ________.

           A. solving      B. solved C. to solve      D. to be solved

    查看答案和解析>>

    Many problems concerning the improvement of our school remain ________.

           A. solving      B. solved C. to solve      D. to be solved

    查看答案和解析>>

         Many problems concerning the improvement of our school remain ________.

         A. solving                   B. solved                     C. to solve                  D. to be solved

    查看答案和解析>>

    Many problems concerning the improvement of our school remain ________.

    A．solving

    B．solved

    C．to solve

    D．to be solved

     

    查看答案和解析>>

    Many problems concerning the improvement of our school remain ________．

    A．solving          B．solved           C．to solve         D．to be solved

    查看答案和解析>>


    同步练习册答案