《素问·阴阳应象大论》:“浊阴走五藏”的“浊阴”指()
A.水谷精气
B.糟粕和水液
C.大小便
D.精血津液
E.代谢废物
参考答案:D
There are _________ months in a year.[ ]
A. twelve
B. twelfth
C. seven