【Eating40percentlessfoodcouldextendaperson`slifeby20yearsaccordingtoscientists.ResearchersattheInstituteofHealthAgeingatUniversityCollegeLondonaredevelopingatreatmentthattheyhopewillfightthe`disease`o

问题：【Eating40percentlessfoodcouldextendaperson`slifeby20yearsaccordingtoscientists.ResearchersattheInstituteofHealthAgeingatUniversityCollegeLondonaredevelopingatreatmentthattheyhopewillfightthe`disease`ofg】

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陈少平的回答：

网友采纳　　1.C2.B3.D分析：本文是一篇科普类文章。介绍一个有关食物的量与寿命长短的关系的研究。1.C考查对作者写作意图的理解。本文是客观介绍一个正在进行着的研究，没有主观意愿。因此，选C。2....