typhoon 是舶来语吗:过去式,谢谢

来源:百度文库 编辑:中科新闻网 时间:2024/05/07 01:32:12
DO
CAN
solve

did

could

solved

前两个是特殊的,do过去分词是done,can没有过去分词

do-did
can-could
solve-solved

原形 过去式
do - did
can - could
solve - solved