Friday, September 16, 2022
Thursday, September 22, 2022
单选题不符合学龄儿童膳食指南的是( )。A 吃好早餐B 控制含糖饮料的摄入C 重视户外活动D 少吃零食E 少吃豆制品...
Saturday, August 5, 2023
中国居民DRIs建议,幼儿每日膳食钙的适宜摄入量为( )。...
Thursday, September 22, 2022
Thursday, September 22, 2022
Thursday, September 22, 2022
Thursday, September 22, 2022
单选题下列哪类食物中毒具有明显季节性?( )A 有毒植物性食物B 细菌性C 有毒动物性食物D 霉菌性E 化学性食物中毒...
Friday, October 14, 2022
蛋黄的胆固醇含量极高,加工成咸蛋或松花蛋后,胆固醇含量( )。...
Wednesday, September 21, 2022
Thursday, September 22, 2022
Wednesday, September 21, 2022
Friday, September 23, 2022
Thursday, September 22, 2022
Thursday, September 22, 2022
人口状况、农业生产状况、居民支付能力和食物产储运销4个方面资料属于上述哪种资料()...
Friday, September 16, 2022
Thursday, September 22, 2022
Tuesday, September 20, 2022
单选题青春期及青春前期是生长发育的另一个高峰,因此,青少年钙的适宜摄入量应是( )mg/日。A 700B 800C 900D 1000E 1500...
Monday, May 27, 2024