练习册

  • 练习册
  • 试题
    2009年高考题1. She had just finished her homework her mother asked her to practice playing the piano yesterday. A. when B. while C. after D. since 答案 A 解析 根据主从句的动词时态可知主句谓语动词的动作在从句谓语动词之前已经完成.引导词的意思是:当--的时候.选A. 【查看更多】

     

    题目列表(包括答案和解析)


    同步练习册答案