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:其他 难易度:较难

    Humans are destroying nature day by day, ________, of course, will cause punishment sooner or later.
    A. that B. / C. which D. What
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