Most ordinary people in Iraq are living in poverty and panic now, in other words, their basic rights

aren't________.[ ]

A. guaranteed  

B. satisfied

C. recognized  

D. proved

下列哪项不是脑血流灌注显像介入试验（）。

A.二氧化碳试验

B.乙酰唑胺试验

C.过度换气试验

D.直立负荷试验

E.运动负荷试验