面部发生界限清楚的红斑，上有丘疹，水疱，结痂，不断向四周扩大，此病是（）。
A．风热疮
B．紫白癜风
C．白癜风
D．白屑风
E．圆癣
参考答案：E
典型症状是突然发作的腰部或腰腹部绞痛和血尿的疾病是（）
A.肠痈
B.上尿路结石
C.膀胱结石
D.胆石症
E. * * 结石
Within a very short time, however, the incongruity of playing lively music to a solemn film became apparent, and film pianists began to take some care in matching their pieces to the mood of the film.
A. simple B. serious C. short D. silent
