their affair is public knowledge.为什么这里用0冠词?knowledge是不可数的,所以在the 和 0冠词种选,但their affair 是我们心目中已知的,为什么不用 the

their affair is public knowledge.为什么这里用0冠词?knowledge是不可数的,所以在the 和 0冠词种选,但their affair 是我们心目中已知的,为什么不用 the He is having an affair..为什么不说 He has an affair. HE is having an affair.have是什么成分? 请教英语冠词习题Their affair is （）public knowledgeYou need （）special knowledge to do this job 为什么这两个空分别不填?第一句：他们的事务有很多，特指公共知识啊 Their affair is （）public knowledgeYou need （）special knowledge to do this job 为什么这两个空分别不填?knowledge是不可数名词,仅仅因为这个原因?这两题中 怎么都是 泛指?为什么不是特指? private affair Our plan is to keep the affair secret.这个句子是主系表结构吗?如果是主系表结构,is是系动词,to keep the affair secret是表语还是keep the affair secret是表语? I like you is my affair,has nothing to do with 请教英语冠词问题Their affair is （）public knowledgeYou need （）special knowledge to do this job 为什么这两个空分别不填?求详细解释 有专门的知识业余非专门的啊,有公共的也有非公共的 ,我觉得是特指 请教英语冠词问题~~很急Their affair is （）public knowledgeYou need （）special knowledge to do this job 为什么这两个空分别不填?求详细解释 问题1：knowledge是不可数名词,仅仅因为这个原因? 问题2：这两 我看绝望主妇的剧本,看到一段Gabrielle's Living RoomGabrielle is sitting with her attorney.Gabrielle Solis was conferring with her new divorce lawyer and describing in vivid detail her husband's affair with their maid...Xiao-Mei walks in A 10-member committee __________ to investigate the affair.is to establish has established is to be established is established which man is their father? [ ]is their father? their＝ [ ] which man is their father?[ ]is their father?their＝ [ ] When you discover that you have fallen in love with a man you hate.This affair is really hWhen you discover that you have fallen in love with a man you hate.This affair is really hurting you. Tomorrow is in their THE quarrel between husband and wife is purely family()说明理由 翻译句子 A thing B matterC affair D deed Nothing to do with love,and lonely affair.Happiness is just a word to me!求翻译!