练习册

  • 练习册
  • 试题
    -- have you been at this factory? --I've been here since 1993. A.When B.How long C.What time D.How often 【查看更多】

     

    题目列表(包括答案和解析)

    — ____ have you been at this factory?
    — I've been here since 1993.

    [     ]

    A. When
    B. How long
    C. What time
    D. How often

    查看答案和解析>>


    同步练习册答案