GRE Text Completion: OG/PP2-GRE填空OG/PP2 - TJC4A4S3TTL59M1XF

The vegetation at Stone Mountain, the best known of the large rock masses known as monadnocks, is far from ____________, having been decimated by the hiking traffic. A. blighted B. endangered C. picturesque D. pristine E. undisturbed F. vulnerable