GRE Text Completion: ETS Fundamental-GRE填空ETS基础 - TNG6R54G44154T42X

Although Jungius detected Galileo's (i)____________ in thinking that the curve assumed by a chain hanging freely between two supports was a parabola, he did not (ii)____________ what the true form might be. A. merit B. discover C. ramification D. conceal E. error F. truncate