_____ alone in the dark room, the little girl was so frightened as to cry loudly.

_____ alone in the dark room, the little girl was so frightened as to cry loudly.

    A. Leaving         B. Left          C. Having left         D. To be left

_____ alone in the dark room, the little girl was so frightened as to cry loudly.

______ alone in a dark room, the little girl was so frightened as to cry loudly.