职教组卷基于海量职教高考试题库建立的在线组卷及学习系统
职教组卷
  • 题型:英语知识运用 题类:月考试卷 难易度:难

    Her cousin ______swim when he _____six years old.    

    A. can, is B. could, were C. could, was D. can, was
  • 相关试卷