cost有费用;价钱;成本;诉讼费用;成本价;努力;代价;等意思，那么你知道cost的过去式是什么吗?今天一起来学习一下cost的过去式以及cost的用法和例句，希望对大家的学习有所帮助!
cost的过去式及其它时态
cost的过去式:cost
cost的复数:costs
cost过去分词:cost
cost现在分词:costing
cost第三人称单数:costs
cost的用法和例句
1、The cost of the expedition was defrayed by the college.
远征队的费用由校方支付.
2、He wanted to amortize his fixed rental cost by stretching the operating hours.
他想用延长营业时间来分摊固定的租金.
3、Please deliver this package against payment of cost.
请把这件货物送去,把货款带回.
4、They cost ten bucks.
这些值十元钱。
5、I was staggered at the amount of money the ring cost.
那戒指那么贵，我非常吃惊。
6、I can't tell offhand how much it will cost.
我不能立刻告诉你它值多少钱.
7、I expect it to earn its cost in less than three years.
我希望它在3年内赚回成本.
8、He rescued the boy from drowning at the cost of his own life.
他救这小孩免于淹死却牺牲了自己的生命.
9、The scenery for the play must have cost too much.
那出戏的舞台布景一定很费钱.
10、It'll cost $50 max.
这东西至多花50元。
