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:较易

    Flying a plane was quite_____for him at that time, but now he has gained a lot of____in flying.
    A. an experience;experiences        B. experience;experiences     C. an experience;experience        D. experience; experience
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