GRE Text Completion: ETS Official Practice 150-GRE OP150:填空 - 4EFR0F565ACMJDDAO

While many outside the company attributed the company's success to its president's (i)____________, insiders realized that this success owed more to the president's inflexibility than to any (ii)____________ that the president might be supposed to have displayed. A. perseverance B. obduracy C. popularity D. caprice E. prescience F. foresight