请问working at office语法怎么解释,工作不是被做吗,我觉得应该为worked.I found a job working at office这句话来自高中课本,

请问working at office语法怎么解释,工作不是被做吗,我觉得应该为worked.I found a job working at office这句话来自高中课本, I am working very hard at the office. am,hard,office,i,very,the,working,at work for work at work in1.he is working for a big firm2.tony worked in a lawyer's office years ago3.he is now working at a bank请问可不可以互换,如果不可以的话是为什么? in a office 和 working at a bank为什么前者是in 后者是at? working in the office He is working at the office now怎样改否定句?1）He isn’t working at the office now2）He isn’t work at the office now那一种? He said he was working in his office at the time of the crime同义句 He said he was working in his office ____the crime______ ______ Mr Yan was working in his office at 10:00 this morning( working in his office 画线)对划线部分提问 She was working ( ) her office( )中应添A.inot B.at C.over I,today,office,the,very,am,working,at(.)帮我连成一句话 连词成句　at　working　i’m　the　very　office　hard working,am,i,at,hard,the,office怎么排?回答者,我会对你感激不尽的, MR Wang is busy working at his office是啥意思? at office? Iam working in my office . Is your father home?No,he 's working ________ the office.A.on B.at C.of D.to Is your father home?No,he is working late _____ the office.A.on B.at C.of D.to