1岁以内婴儿基础代谢时所消耗的热量,每日每公斤约需 A.30kcal B.44kca 发布时间:2017-06-30 21:53 │ 来源:www.tikuol.com 题型:单项选择题 问题: 1岁以内婴儿基础代谢时所消耗的热量,每日每公斤约需A.30kcalB.44kcalC.55kcalD.66kcalE.80kcal
题型:单项选择题 It is difficult for us to learn a lesson in life __________ we’ve actually had that lesson. A.untilB.afterC.sinceD.when 查看答案