练习册

  • 练习册
  • 试题
    Robert is said abroad, but don’t know which country he studied in. A． B． C． D． 【查看更多】

     

    题目列表(包括答案和解析)

    Robert is said ______ abroad, but I don’t know which country he studied in.

    A．to have studiedB．to studyC．to be studyingD．to have been studying

    查看答案和解析>>


    同步练习册答案