分类：教育/科学-外语学习
问题：英语Astudyin2002showedthatblackorg 
A study in 2002 show that black or green tea contains____that can protect your heart,fight cancer,and lower fat in your body.Coffee does not do that. urishment   medies   liefs   bstances
回答：选d，物质。红茶和绿茶中含有抗癌物质。
a，营养。b，补救措施。c，信仰。