I worked for a foreign company when i was in Shanghai There are occasions when one must yield这两个句子那个属于时间状语从句,那个是定语从句.该如何判断呢?

I worked for a company.中“for a companI worked for a company.中“for a company”做什么成分 The problem is too hard.I haven't ( )the answer A.WORKED ON B.worked for C.worked out D.worked off在括号中填选项 I worked on the problem for a long time and I worked it out by myself at las中文意思 I ( )in the factory for over one year A.work B.worked C.have worked D.was working I think we have worked out a s_______ for dealing with this situation 根据首字母填空：I think we have worked out a s____ for dealing with this situation. I see from you application from you have worked as a salesman for two years翻译. I have worked in this university _______ 1980.A for B since C till I've () here for more than thirty years.A.worked B.arrived C.come D.learned Excuse me ,where is Mr.Brown's office sorry I don't know I____here for only a few daysA work B worked C have worked D will work Excause me,where is Mr Broun's sffice --Sorry,I don't know.I__have for only a few daysA work B worked C have worked D will work 怎样判断用过去时还是过去完成时I ____in New York for two years,but I've never regretted my final decision to move back to China.A.was working B.have worked C.worked D.had worked i worked late last night so i went home______ a taxiA.by B.in C.on D.for I resign from a asoftware company which I worked for one year.我英语很菜.这句有语病吗? I worked on the problem ____ a long time and I worked it out____ myself____ last..A.for; by; at B.in; with; on C.on; by; in D.for; for; at the I worked on the problem ____ a long time and I worked it out____ myself____ last.A.for; by; at B.in; with; on C.on; by; in D.for; for; at the I once ___ in a junior high school for two years.But I am a teacher in a senior high school now and I ____here for 14 yearsA.worked have workedB.had worked have workedC.have worked have workedD.worked work我想问 once 后面 这种应该接什么 I barely worked up a sweat RT