缺乳虚证的病因是()
A.气虚
B.血虚
C.阴虚
D.气血虚弱
E.肾虚
参考答案:D
解析:乳汁为血所化生,来源于中焦脾胃;缺乳有虚实之分,虚症多由气血虚弱乳汁生化不足造成。
— What do people wear when they go to the theatre?
— Well, it isn't very ____. People can wear anything they like.[ ]
A. normal
B. certain
C. modern
D. simple
逆向转运胆固醇的是
A.血清白蛋白
B.乳糜微粒
C.高密度脂蛋白
D.低密度脂蛋白
E.极低密度脂蛋白