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:模拟题 难易度:中档

    His sister had become a teacher, ________ was what he wanted to be.

    A. which    B. what    C. that    D. who
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