男,40岁。后项部有红色多角形扁平丘疹,相互融合,阵发性剧烈瘙痒,诊断为()
A.荨麻疹
B.牛皮癣
C.湿疮
D.风瘙痒
E.风热疮
参考答案:B
Peterson used to work in a remote mountain village school, which is only _____ on foot.
A.reliable
B.accessible
C.available
D.convenient
豹狮车由防爆型水冷PERKINS1104C-44T柴油发动机驱动。驱动装置设计为液力机械传动。