GRE Text Completion: Fundamental 24 Sets-GRE填空基础24套 - BZSC4YT90D0IN3AH!

All copies of Verna Hart's poster commemorating the 1992 Charlotte Jazz Festival were sold in a few hours, an unmistakable (i)____________ of the (ii)____________ of this artist's work. A. duplication B. appeal C. investigation D. mediocrity E. indication F. durability