练习册

  • 练习册
  • 试题
    There are many people on the street. Some are standing still others are walking about. A. where B. when C. while D. but 【查看更多】

     

    题目列表(包括答案和解析)

    There are many people on the street. Some are standing still _____ others are walking about.

    A. where               B. when              C. while                D. but

    查看答案和解析>>


    同步练习册答案