GRE Reading Comprehension: JiJing 352-GRE阅读机经352篇 - K78TPU4E184O_7GSK

Some conservationists, concerned about the rapid depletion through poaching of elephant herds in certain parts of Africa, are urging countries to which ivory is sold to ban ivory importation. This ban, they argue, would prevent ivory sellers from reaching their market, and elephant herds would have a chance to recover.