A. There are two legends. B. The custom has two legends.
After paper was invented. B. The ink stone was developed.
A. 细胞内液过多 B. 淋巴管内液过多 C. 组织间隙或体腔中液体过多 D. 血管内液过多
A. 肾小管重吸收增强 B. 钠水摄入过多 C. 肾小管重吸收减少 D. 肾小球滤过率增强
A. 对 B. 错