急性肺水肿特征性表现是: prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
A.
端坐呼吸 prefix="o" ns="urn:schemas-microsoft-com:office:office"? ?xml:namespace>
B.
咳粉红色泡沫痰 prefix="o" ns="urn:schemas-microsoft-com:office:office"? ?xml:namespace>
C.
满肺哮鸣音 prefix="o" ns="urn:schemas-microsoft-com:office:office"? ?xml:namespace>
D.
口唇青紫 prefix="o" ns="urn:schemas-microsoft-com:office:office"? ?xml:namespace>