乙肝病毒相关性肾炎最常见的病理改变是（）
A.轻微病变
B.局灶硬化型
C.系膜增生型
D.膜性肾病
E.膜增生型
参考答案：D
胎龄在39周，出生体重1300g是
A．正常足月新生儿B．足月小样儿C．早产儿D．巨大儿E．过期产儿
you consider that the airline handled 80 million passengers last year, the accident figures are really very small.[ ]
A. As
B. While
C. When
D. For
