练习册

  • 练习册
  • 试题
    Children find difficult to sit for hours with little to do while flying. A. which B. this C. it D. that 【查看更多】

     

    题目列表(包括答案和解析)

     Children find_____difficult to sit for hours with little to do while flying.

    A.which         B.this      C. that         D. it

    查看答案和解析>>


    同步练习册答案