In many places in China, ____ bicycle is still ____ popular means of transportation. [ ]

A. a; the

B. /; a

C. the; a

D. the; the

下列哪项不属于肺的宣发功能（）

A.排出体内浊气

B.宣发卫气

C.将津液输布全身，外达皮毛

D.将代谢后的津液化为汗液排出体外

E.使全身的血液会聚于肺