【简答题】方方的妈妈买了一桶色拉油,连桶共重6.8千克,用去一半后连桶重3.6千克。这桶油净重多少千克?桶重多少千克?
【简答题】有半桶汽油,连桶共重8.9千克,继续把桶装满,连桶共重16千克,这桶汽油净重多少千克?
【判断题】We have 24- hours room service.
【简答题】A.We lose a day. B.We add 24 hours. C.We gain 12 hours. D.We add an extra month.
【单选题】一瓶果酱连瓶重1千克,果酱净重900克,瓶重 [ ]
【简答题】A.We lose a day. B.We add 24 hours. C.We gain 12 hours. D.We add an extra month.
【简答题】一袋面粉净重50千克,20袋这样的面粉重多少千克?合多少吨?
【单选题】行星齿轮机构中行星齿轮绕行星架支撑轴的旋转称为()
【简答题】In academic reading, asking probing questions is the most effective way to get to know and follow the author's train of thought. Please match the objectives and corresponding questions you may ask. (Y...
【简答题】一桶油连桶共重60千克,用去油的 3 5 后,连桶共重30千克.这桶油净重多少千克?