练习册

  • 练习册
  • 试题
    When I went in the office, I found my English teacher is busy his lessons. A. prepare B. preparing for C. to prepare for D. preparing V.翻译句子 【查看更多】

     

    题目列表(包括答案和解析)

    When I went in the office, I found my English teacher is busy _____ his lessons.

    A. prepare         B. preparing for     C. to prepare for     D. preparing

    查看答案和解析>>


    同步练习册答案