简答题:(本小题满分12分) 有30根水泥电线杆,要运往1000m远的地方开始安装,在1000m处放一根,以后每50m放一根,一 题目分类:文科数学 题目类型:简答题 号外号外:注册会员即送体验阅读点! 题目内容: (本小题满分12分) 有30根水泥电线杆,要运往1000m远的地方开始安装,在1000m处放一根,以后每50m放一根,一辆汽车每次只能运三根,如果用一辆汽车完成这项任务,这辆汽车的行程共多少千米? 参考答案: 答案解析:
This experience with his baby helped the father__________( ) This experience with his baby helped the father__________( )A.to know his baby b 分类:文科数学 题型:简答题 查看答案
直线2x+5y-6=0关于Y轴对称的直线方程是 直线2x+5y-6=0关于Y轴对称的直线方程是 A.2x-5y+6=0 B.2x-5y-6=0 C.5x+2y-6=0 D.2x+5y+6=0 分类:文科数学 题型:简答题 查看答案
( ) --Hi, Tracy, you look tired. --I am tired. I the living ( ) --Hi, Tracy, you look tired. --I am tired. I the living room all day. A.pai 分类:文科数学 题型:简答题 查看答案
The yearly Academy Awards ceremony was once a private affair The yearly Academy Awards ceremony was once a private affair. Now, because of te 分类:文科数学 题型:简答题 查看答案