单项选择题

B1型题 喘咳剧甚,张口抬肩,面青唇紫,汗出如珠,肢冷,证属:()

A.肺虚证
B.肾虚证
C.上实下虚证
D.痰热阻肺证
E.肺气欲竭,心肾阳虚证