GRE Text Completion: ETS Fundamental-GRE填空ETS基础 - C7P74P405DI5CM5TX

Prior to the work of Heckel, illustrations of fish were often beautiful but rarely (i)____________; this fact, combined with the (ii)____________ nature of most nineteenth century taxonomic descriptions, often kept scientists from recognizing differences between species. A. impressive B. detailed C. traditional D. inexact E. precise F. sophisticated