以下关于丹毒的临床表现描述错误的是()
A．皮损为水肿性红斑
B．边界不清
C．可有色素沉着和脱屑
D．偶可发生水疱
参考答案：B
Lin Shuhao has earned a good ________ at home and abroad for his excellent basketball skill and won over thousands of fans .
A．contribution
B．occupation
C．reputation
D．civilization
A．a为动滑轮，B端钢缆受到滑轮组的拉力大小约为3G
B．a为动滑轮，B端钢缆受到滑轮组的拉力大小约为G
C．a、c为动滑轮，B端钢缆受到滑轮组的拉力大小约为3G
D．a、c为动滑轮，B端钢缆受到滑轮组的拉力大小约为G
G
G