[摘要]:常用的动词原形过去式过去分词中文意思_作业帮1) 规则变化 一般在动词原形后加-ed动词原形 过去式 过去分词look looked looked [lukt] call called called [kC:ld]open opened opened [5EupEnd]。

常用的动词原形过去式过去分词中文意思_作业帮
1) 规则变化 一般在动词原形后加-ed动词原形 过去式 过去分词look looked looked [lukt] call called called [kC:ld]open opened opened [5EupEnd]。