单选题According to scientists diabetes causes all the following EXCEPT_____.Alack of insulinBaccumulation of sugar energyCbrain damagesDdisorder in the immune system

单选题
According to scientists diabetes causes all the following EXCEPT_____.
A

lack of insulin

B

accumulation of sugar energy

C

brain damages

D

disorder in the immune system


参考解析

解析:
最后一段提到糖尿病发生的原因。首先是免疫系统,它非但不抵御进去体内的细菌,反而攻击身体的某些部位,所以免疫系统混乱,不能正常工作,故D正确。糖尿病将胰岛里产生胰岛素的细胞杀死,没有了胰岛素就不能吸收糖分,糖分堆积在体液中和其他组织中,体内缺少糖分提供能量,故A,B正确。C在文中并未提及。

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