1.work hard on this depends how you 组句 2.anything in i said what wrong there is组句求求英语好的

this is ____ ,so we must ____ on it.A.a hard work;hard work B.hard work;work hardC.hard work;hard work D.a hard work;work hard work hard in 还是work hard on this love needs hard work to work 是work hard at sth.还是work hard on sth. work hard on和work hard atRT 区别?联系? work hard at和work hard on 的区别 1.work hard on this depends how you 组句 2.anything in i said what wrong there is组句求求英语好的 work hard on , work hard at, work hard for 和work hard to的用法之差异 For this family,I will work hard work hard on the Pyramid怎么解释 they are good at this art and work hard at passing on the skill _____ students.介词填空 he had a duty to give this young man a lecture on the i______ of diligence and hard work 请问this is hard work 和 this is a hard work 有何区别 I'd like to take this ___ to thank all of you for your hard work on this project.A、study B、opportunity C、area D、disagreement she is going to work hard at English this term 对work hard at English提问 All the chilldren work hard at还是work hard on our lessons Work hard work hard