能量是各种生命活动的动力,在人体中,糖原和脂肪都是()A、总能源B、重要能源C、直接 发布时间:2017-09-13 21:18 │ 来源:www.tikuol.com 题型:单项选择题 问题: 能量是各种生命活动的动力,在人体中,糖原和脂肪都是()A、总能源B、重要能源C、直接能源D、储能物质
题型:单项选择题 I've learned______ ,no matter what happens and how bad_______ seems today,life goes on and it will be better tomorrow. [ ]A. that ; it B. it ; that C. it;it D. that;that 查看答案