问题描述: 英语单词过去式不变的有哪些? 1个回答 分类:英语 2014-12-07 问题解答: 我来补答 cost cost cost 价值(若干);花(多少钱)cut cut cut 切;割;削;剪hit hit hit 打击;碰撞hurt hurt hurt (身体部位)感到疼痛;(使)受伤let let let 允许;让put put put 放;摆;装read read /e/ read /e/ 读;阅读shut shut shut 关上(门、盖、窗户等)must must must必须 展开全文阅读