A. infant death the rate is not reliable B. the little radiation cannot threaten health C. infant death rate has nothing to do with nuclear plants D. the modem nuclear plants can avoid releases 参考答案:B 答案解析:[分析] 事实细节题。从第二段第二句后半部分可以看出,联邦政府官员认为低辐射不可能致死,故选B项。官员并没有对死亡率本身的可靠性进行评论,所以A错;D过于绝对,官员仅称 there was no ev