练习册

  • 练习册
  • 试题
    the working efficiency, the boss allows the employees to have a coffee break. A. Improving B. To improve C. Having improved D. Improved 【查看更多】

     

    题目列表(包括答案和解析)

    ________the working efficiency, the boss allows the employees to have a coffee break.

       A. Improving    B. To improve   C. Having improved   D. Improved

     

     

    查看答案和解析>>

    ______ the working efficiency,the boss allows the employees to have a coffee break.    
    [     ]
    A. Improving                                      
    B. To improve    
    C.  Having improved                                
    D.  Improved

    查看答案和解析>>

    ________ the working efficiency, the boss allows the employees to have a coffee break.
    [    ]
    A. Improving  
    B. To improve
    C. Having improved  
    D. Improved

    查看答案和解析>>

    ________the working efficiency, the boss allows the employees to have a coffee break.

       A. Improving    B. To improve   C. Having improved   D. Improved

    查看答案和解析>>

    ________ the working efficiency, the boss allows the employees to have a coffee break.

    A. Improving                                           B. To improve       

    C. Having improved                                  D. Improved

    查看答案和解析>>


    同步练习册答案