GRE Text Completion: Fundamental 24 Sets-GRE填空基础24套 - R0Z055Z80W25G90S!

His book on the history of science is admittedly conventional, perhaps even (i)____________; nevertheless it is (ii)____________ work that covers a formidable amount of ground. A. pedestrian B. a superficial C. inscrutable D. an edifying E. audacious F. a contentious