狼疮肾炎的慢性病理改变有()
A.肾小球硬化(节段,全球)
B.内皮细胞增生
C.纤维性新月体形成
D.肾小管萎缩
E.间质纤维化
参考答案:A, C, D, E
“纯净水”、 “蒸馏水”等商品作为日常饮用水,因缺少某些成分而不利于儿童身体健康发育,你认为制备上述商品饮用水时至少还需要添加微量的是
A.钙和钾的无机盐
B.含碘的食盐
C.漂白粉等消毒剂
D.小苏打
––______? –– It is big and beautiful.
A.What does your school like?
B.What is your school like?
C.How does your school look like?
D.How does your school like?