單項選擇題
A.600ml B.700ml C.800ml D.900ml E.1000ml
A.10% B.15% C.20% D.25% E.30%
A.單純性氣胸 B.自發(fā)性氣胸 C.閉合性氣胸 D.張力性氣胸 E.交通性氣胸