The policeman tried very hard to catch the _______.
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Our work was stuck by the _____ of the machinery.
The old actor made a succssful ______ after twenty years.
肾小球肾炎是一种什么炎症:
A. 以变质为主的炎症
B. 以渗出为主的炎症
C. 以增生为主的炎症
D. 以出血为主的炎症
慢性肾炎晚期肾小球最主要的变化是:
A. 肾小球纤维化、玻璃样变性
B. 肾小球周围纤维化
C. 入球小动脉玻璃样变性
D. 毛细血管内皮细胞增生
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