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:期末考试 难易度:难

    Mrs. Black found her husband ________ a tall building and ________ very worried.

    A. entering; looked  B. enter; looked  C. entering; looking  D. enter; looking
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