keep的过去式、过去分词
keep的过去式和过去分词都是kept
Keep的过去分词
keep的过去分词是不规则的,并不是说加上-ed即可,所以需要死记硬背。
keep–kept再告诉你一些不规则的吧 不定式 过去式 过去分词 arise arose arisen be(is am are) was were been become became become bring brought broght build built bu。
keep的三单,过去式,现在进行时
keep[英][ki:p][美][kip] vt.保持; 保留; 遵守; 阻止; vi.(食品)保持新; 保持健康; n.保持,保养; 供养,抚养; 生活,生计; 饲料;牧草; 第三人称单数:keeps过去分词:kept复数:keeps现在进行时:keeping过去式:kept
keep 的过去式和过去完成时是什么??
keep 过去式:kept 过去分词: kept
keep doing 和keep to do的区别
没有Keep to do的用法,只有keep on doing sth和keep doing sth. 分析:keep原词义保持;经营;遵守;饲养。
keep的过去式和过去分词都是kept. keep on doing sth 一直反复做某事 She keep on raising her hand 她反复举手(不是一直举着手) 2.k。