___of his name ,we had a lot of trouble in finding the patient.A not informed B not having informed C not having been informed D having not informed

The reporter refused to name the ___of his information .用root还是source,why? ___of his name ,we had a lot of trouble in finding the patient.A not informed B not having informed C not having been informed D having not informed We aren't know his name.改错 The old man can h------write his name. His name is Bill Green.We call him（） 改病句we are not know his name His name His name is Tony Brown.We can call him .填空His name is Tony Brown.We call him ( ). We know Alan Brown,usually we call his l_____ name Mr.Brown. We are not know his name .这句话We are not know his name .这句话有一处错误,请指出并改正, 填写单词（准确,要求就是准确啊~）1.--What's his n( --Jim.2.--What's his name?--H( )name is Jenny His()name is Smith.We call him mMr Smith急急急那空填什么单词 求大侠们翻译这句话,we don’t know him at all save his name we aren't know his name.这句话怎么错了? We aren(加一撇）t know his name.错在哪 we aren't know his name.这句话怎么错了?英语啊 his name is His()name is Yang1111111111111111111111