练习册

  • 练习册
  • 试题
    it takes many years to gain the skills of an expert. A. It is well known to us that B. As is known to us that C. As we know that D. That is well known to us 【查看更多】

     

    题目列表(包括答案和解析)

    _________ it takes many years to gain the skills of an expert.

    A. It is well known to us that     B. As is known to us that

    C. As we know that             D. That is well known to us

     

    查看答案和解析>>

     _________ it takes many years to gain the skills of an expert.

    A. It is well known to us that     B. As is known to us that

    C. As we know that             D. That is well known to us

    查看答案和解析>>


    同步练习册答案