一个圆柱形的沙堆,底面积是28.26平方米,高是2.5米,用这堆沙子在10米宽的 发布时间:2017-05-06 17:47 │ 来源:www.tikuol.com 题型:解答题 问题: 一个圆柱形的沙堆,底面积是28.26平方米,高是2.5米,用这堆沙子在10米宽的路上铺2厘米厚的路面,能铺多少米?
题型:解答题 Not only should you get used to _____ under difficult conditions but also you should pay more attention to _____ your work well.A. work; do B. working; doing C. work; doingD. working; do 查看答案