题型:问答题 简答题 用竖式计算.(带△的要验算)①△74.8÷0.22=△3.45×1.4=②1.296÷0.18=3.12×0.9≈(得数保留一位小数)6.9÷0.54≈(得数保留两位小数) 查看答案
题型:问答题 简答题 He is a good student,and works very hard;____. A.so it is with herB.so does sheC.so is sheD.neither does she 查看答案