keep at与 keep on与 keep up如何区别

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/10/01 11:15:44

keep at坚持,坚持做下去；纠缠,坚持,使不停地做
keep on继续；穿着…不脱,继续进行,继续不断
keep up保持；继续；不低落；不落后

keep at与 keep on与 keep up如何区别 keep up与keep on的区别? keep 与 keep on 的区别 keep out,keep off,与keep on的区别 keep up to与keep up with的区别 keep-on和keep-up什么区别 keep going up与 keep rising 的区别 keep up\ keep on\keep doing 的区别 keep up\keep on\keep doing 的区别 keep up keep on keep doing的区别? keep ears open 与keep eyes on的区别 keep on trying 与 keep trying 的区别