练习册

  • 练习册
  • 试题
    Email, as well as telephones, an important part in daily communication. A. is playing B. have played C. are playing D. play 【查看更多】

     

    题目列表(包括答案和解析)

    Email, as well as telephones, _______ an important part in daily communication.
    [     ]
    A. is playing      
    B. have played    
    C. are playing     
    D. play

    查看答案和解析>>


    同步练习册答案