【名词&注释】
营养状况(nutritional status)、蛋氨酸(methionine)、赖氨酸(lysine)、特殊人群(special population)、基本概念(basic concept)、联合国粮农组织(fao)、基础能量消耗(basal energy expenditure)、能量需要量(energy requirement)、总能量消耗(total energy expenditure)
[单选题]基础能量消耗(basal energy expenditure)约占全天总能量消耗(total energy expenditure)的
A. 20%~30%
B. 30%~40%
C. 40%~50%
D. 60%~70%
E. 80%~90%