练习册

  • 练习册
  • 试题
    All the preparations for the travel , and we're ready to start . A. completed B. complete C. has been completed D . have been completed 【查看更多】

     

    题目列表(包括答案和解析)

    All the preparations for the eco-travel _______, and we’re ready to start．

    A． have been completed                             B． complete

    C． are completing                                          D． is completed

    查看答案和解析>>


    同步练习册答案