Paragraph Five The edible soybean is a vegetable of high protein content containing 35 to 40 percent of protein and from 18 to 20 percent of oil. It is well supplied with vitamins and mineral salts. Compared with some other foods, soybeans contain one and one-half times as much protein as cheese and peas, eleven times as much protein as milk. 40. The b______ of soybeans.
【正确答案】：benefits
【题目解析】：该段描述了可使用大豆所含的营养物质以及与其他事物相比，它所具有的优势，所以该段可以概括为“大豆的好处”，题干中缺少“benefits”。
