GRE Text Completion: ETS Fundamental-GRE填空ETS基础 - IVUX7HTVU0Y2R9DHX

As is often the case with collections of lectures by (i)____________ authors, the book as a whole is (ii)____________, although the individual contributions are outstanding in themselves. A. different B. disconnected C. incompetent D. unexciting E. mediocre F. coherent