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:易

    ---Several hotels in this area are closing down.

    ---That’s because tourism itself ______ since last year.

    A. is declining              B. declined                 C. has been declining    D. had declined
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