肾病综合征低蛋白血症可导致多腔积液，下列哪项不常见()
A．胸腔积液
B．腹腔积液
C．心包积液
D．脑积液
E．左侧胸水
参考答案：D
I have _______homework to do at school, and I have ______rules at home.
A．too much; too many
B．too much; too much
C．too many; too much
D．too many; too many
引起先天性水疝的病因是（）
A.脾虚生湿
B.寒湿外侵
C.水窦不行
D.肾阳不足
E.膀胱气化无力
