GRE Text Completion: OG/PP2-GRE填空OG/PP2 - 1BHMJQ8Y98Y61Q18F

The author presents the life of Zane Grey with ____________ unusual in a biographer: he is not even convinced that Grey was a good writer. A. a zeal B. a deftness C. a detachment D. an eloquence E. an imaginativeness