題目下列那一種疾病可能導致肺順應性(lung compliance)降低?①新生兒呼吸窘迫症候群(newborn respiratory distress syndrome)②肺纖維化(pulmonary fibrosis)③肺氣腫(emphysema)A.①②B.僅②C.②③D.僅①官方答案A