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
—How do you come to school every day?
— _____ It's good for my health.
A. By air.
B. On foot.
C. By car.
D. By bus.
三级车必须每年进行一次技术等级评定。