【名词&注释】
需要量(requirement)、先天性心脏病(congenital heart disease)、食物中毒(food poisoning)、病死率(mortality)、溶血性贫血(hemolytic anemia)、生物利用率(bioavailability)、罐头食品、基础能量消耗(basal energy expenditure)、适宜摄入量(adequate intake)、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%