血胸继发感染诊断最可靠的依据是
A.寒战,高热B.白细胞计数增高C.胸腔穿刺检查,红细胞与白细胞比例为300∶1D.胸腔穿刺液混浊E.穿刺液查到细菌,细菌培养阳性
参考答案:E
You won't be able to make a wise _____ of a word until you know all the _____ of it. [ ]
A. use; uses
B. usage; usages
C. use; usages
D. usage; uses
仰掌,于尺侧腕屈肌腱桡侧缘,腕横纹上0.5寸处的腧穴是()
A.灵道
B.通里
C.阴郄
D.神门
E.少冲