Ⅰ型糖尿病胰岛病变改变主要是
A. 非特异性胰岛炎
B. 特异性胰岛炎
C. 胰岛B细胞发生淀粉样变性
D. 胰岛变大
糖尿病早期时,肾改变正确的是
A. 肾体积变小
B. 肾血管玻璃样坏死
C. 肾体积增大
D. 动脉硬化
17.Cold is a__________disease.
A. sharp
B. cycle
C. anesthetic
D. widespread
18.What__________you from coming to our party last night?
A. presented
B. afforded
C. prevented
D. observed