皮损为半球形丘疹,中央有脐窝,表面有蜡样光泽
A.扁平疣B.传染性软疣C.寻常疣D.掌跖疣E.丝状疣
参考答案:B
Do you like _______ soccer? [ ]
A. play
B. playing the
C. to play the
D. playing
红细胞内在异常引起的溶血性贫血,主要原因有()
A.血红蛋白异常
B.免疫因素
C.红细胞酶缺陷
D.先天性红细胞膜缺陷
E.造血因子缺乏