GRE Text Completion: JiJing 1373-GRE填空机经1373题 - 517G5I5GCTK7T5JRA

Although its gray text blocks and black-and-white illustrations give it a sober mien, this one-stop resource can take the place of a dozen less ____________ texts. A. exhaustive B. interesting C. appealing D. original E. educational F. comprehensive