可确诊支气管扩张的诊断方法为（）
A.支气管造影
B.支气管镜检查
C.详细的病史
D.肺部前后位X线片
E.用上述检查方法均无效
参考答案：A
. Mother has been busy packing my belongings, making sure I have everything I need. It feels as if she ____ to college with me.
A．were going
B．had gone
C．would go
D．has gone
肾病综合征的患者其血浆蛋白电泳图谱哪个区带比例明显下降（）
A.α
B.α
C.β
D.γ
E.清蛋白
