the man who i served was wearing a hat.为什么wear要加ing

the man who i served was wearing a hat.为什么wear要加ing the man who i served was wearing a hat.把里面的wearing改成wear行不行? The man who i served was wearing a hat. The man who I served was wearing a hat the man who i served was wearing a hat里的served was wearing是什 英语解答the man who I served was wearing a hat.句子中的served was we I served the man who was wearing a hat.语法有误吗? The man who I served was wearing a hat.中文意思 The man who I served was wearing a hat 句中怎么有俩个动词 served 和 wa The man who I served was wearing a hat.这是一个定语从句,请问定语从句有什么句序公 定语从句问题The men who I served was wearing a hat.This is a photo I served the man who was wearing a hat.这句话语法到底有没有错?有人说对也有人说错