房间隔缺损的手术指征（）

A.原发孔缺损应早日手术

B.继发孔缺损病人诊断明确，心电图示右束支传导阻滞或右心室肥大，X线示心影扩大肺门血管充血，即使无症状也应手术

C.心导管检查示肺循环血流量为体循环1.5倍

D.肺动脉高压已有右向左分流

E.高龄病人有症状，甚至房颤，心衰者应立即手术

After the long march through the wild forest, they found themselves ____as well as their clothes．

A．given out

B．worn out

C．run out

D．turned out