A.新陳代謝B.基礎(chǔ)代謝C.體力活動(dòng)D.食物特殊動(dòng)力作用
A.13%~14% B.14%~16% C.17%~18% D.18%~19%
A.細(xì)菌污染 B.食品添加劑污染 C.化學(xué)性污染 D.有毒重金屬污染