应版权方要求，不支持在线看题功能，感谢您的理解。
Even though sub-Saharan Africa often evokes images of drought and famine, researchers say that the area is the home of more than 2,000 grains, vegetables, roots, fruits, and other foods that have the possibility for feeding the continent, even other parts of the world.
正确答案: D
- KMF解析
- 网友解析
