重要作用同义替换

容裘帜3487He does not want to be a useless person for the society改为同义句 -
顾沈哑19361887755 ______[答案] He wants to be a useful person for the society

容裘帜34871、spend cost pay take 2、have been to /have gone to这2组词中的词用法的不同 -
顾沈哑19361887755 ______[答案] 1.用中文去记比较方便:spend花费,cost价值,pay支付,take意思太多了 2.have been to 去过哪里have gone to 去了哪里(对象肯定没再现场)

容裘帜3487The dream he had had for so many years ended there.主要讲讲第二个had是什么用法,我知道是过去完成时,可是不明白为什么用had,是和别的词构成词组吗 -
顾沈哑19361887755 ______[答案] had had是去过去完成时: 他多年来一直拥有的梦想在那里破灭了. 希望对你有启发

容裘帜3487Sandwich did not want to stop for meals.Sandwich did not want to stop - __ - ___ - meals.同义句转换 -
顾沈哑19361887755 ______[答案] 答案是: 填写 to have 这边的for meals= to have meals 不明白的再问哟,请及时采纳,多谢!

容裘帜3487重要性 同义词 -
顾沈哑19361887755 ______ 重要性近义词:关键性

容裘帜3487of value什么意思及同义词 -
顾沈哑19361887755 ______ of value adj. 贵重的(重要的)更多释义>> [网络短语] of value 有价值,对价值,价值 be of little value 没什么价值,没啥子价值,没价值 theory of surplus value 剩余价值理论,价值实际,剩余价值

容裘帜3487Play a critical role in同义替换求大神! -
顾沈哑19361887755 ______ act a pivotal part in,

容裘帜3487同义词在数据库中起什么作用 -
顾沈哑19361887755 ______ 同义词相当于模式对象的别名,起著连结数据库模式对象和应用程序的作用,假如模式对象需要更换,则不用修改应用程序而直接修改同义词就可以了