GRE Text Completion: JiJing 1373-GRE填空机经1373题 - F55A4Y379EW44YCOA

The book brings together many valuable reports on conservation projects, but with less variety than might have been wished: nearly half the contributions are from the same state, and consequently, the case studies are similarly ____________ geographically. A. rudimentary B. interdependent C. interrelated D. complex E. heterogeneous F. dissimilar