help、discower、study、live、stop、eat、play的过去式和过去分词是什么?

refgdsfgd 1年前 已收到4个回答 举报

一左一右 春芽

共回答了16个问题采纳率:100% 举报

原形 过去式 过去分词
help helped helped
discower discowered discowered
study studied studied
live lived lived
stop stopped stopped
eat ate eaten
play played played

1年前

6

maxiao001 幼苗

共回答了5个问题 举报

原形 过去式 过去分词
help helped helped
discower discowered discowered
study studied...

1年前

0

lsw127 幼苗

共回答了4个问题 举报

heip helped,helped
study studied studied
live lived lived
stop stopped stopped
eat ate eaten
play played played

1年前

0

tingting_gao 幼苗

共回答了2个问题 举报

help -- helped
discower -- discowered
study -- studied
live --...

1年前

0
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