Knowledge Grid for Distributed Electronic Commerce Recommendation是什么意思?最准确的意思,感觉在线翻译的都不大准

Knowledge Grid for Distributed Electronic Commerce Recommendation是什么意思?最准确的意思,感觉在线翻译的都不大准 _____ of English is essential for those who apply for the post A good knowledge B a good knowledge C godd knowledges D the good knowledge Many older adults .Many older adults who do not qualify for occupations that require------of computer skills have returned to school for training.A.the knowledge B.knowledgec.AN knowledge D.a knowledge能否解释一下为什么选D么. children should respect their teachers their knowledge?a.for b.to c.of d.in 英语翻译When preparing tables,if you are using a table grid,use only one grid for each individual table and not a grid for each row.If no grid is used,use tabs,not spaces,to align columns. knowledge When preparing tables,if you are using a table grid,use only one grid for each individual table and not a grid for each row.If no grid is used,use tabs,not spaces,to align columns.grid 是格子的意思,但在这儿又做什么解释呢? grid是什么意思 grid by totalitarian grid grid block 英语翻译grid locations,grid sizes some people read for knowledge while others read for p_____ 英语翻译The Oracle database is the first database that is designed for enterprise grid computing Development of a grid computing platform for electric power system applications什么意思 英语翻译the university has an international ------for excellence in teaching high-quality research and flexible learning opportunities .A reputation B fortune C contribution D knowledge 英语翻译China has got a good ()for fighting against the flu with its careful and smooth organization.A.reputation B.influence C.impression D.knowledge 20.All ________ is a good knowledge of English.A.what is needed B.for our needs C.the thing needed D.that is needed