练习册

  • 练习册
  • 试题
    ( ) He about three thousand words in the past three years. A. has learned B. learned C. was learning D. had learned 【查看更多】

     

    题目列表(包括答案和解析)

    He _________  about three thousand words in the past three years．
    [     ]
    A．has learned  
    B．learned        
    C．was learning  
    D．had learned

    查看答案和解析>>


    同步练习册答案