A.公共營(yíng)養(yǎng) B.疾病營(yíng)養(yǎng) C.特殊人群營(yíng)養(yǎng) D.營(yíng)養(yǎng)學(xué)基礎(chǔ)
A.5B.6C.10D.15
A.10% B.30% C.50% D.70%