to的用法,----save the patient,the chairman of the medical confe

to的用法,----save the patient,the chairman of the medical confe chairman of the council vice chairman of the 英语翻译The following is the medical history of the patient list Unless invited to speak,youshould remain silent at the confe chairman of the committee请问of the committee介词短语作chairman的定语吗 The doctors could do nothing to save the patient and he ____ The doctors tried their best to save the patient's life,＿＿fa the doctor tried his best to save the patient's life,___fail Chinatown Chinese artist chairman of the club (refers to who Offered the position of chairman,Smith d______,preferring to Chairman of the Board of Directors是什么意思?