第33题: [单项选择]What do you know about the typical North American diet A. It is a variation of organically grown foods. B. It has been welcomed by more and more people. C. It is greatly welcomed by women in North America. D. It is not safe and nutritious. 参考答案:B 答案解析:[解析] 文中关键句是:“The growing interest of consumers in the safety and nutritional quality of the typical