引起慢性肾衰竭最常见的继发性肾脏疾病是()。
A.慢性肾小球肾炎
B.糖尿病肾病
C.高血压肾病
D.狼疮性肾炎
E.梗阻性肾病
参考答案:B
患者男,35岁,因“高热伴右股根部剧痛2d”来诊。全身中毒症状较严重。发病前1周去青海旅游。查体:T39℃;右腹股沟触及一肿大淋巴结,约3cm,红、肿,明显压痛。
该病的传播媒介是()
A.按蚊
B.水生植物
C.白蛉
D.蚤类
E.苍蝇
Before she began to study at Beijing University, she()in a factory for five years.
A.had worked
B.worked
C.has worked
D.would work