--Have you worked here since you graduated --No ,I ( ) at a factory in Beijing for six years .A would work B have worked C had worked D worked 我想知道为什么选D,为什么要用一般过去时而不用过去完成时……

Thank you,you have worked hard! How often have you worked abroad?改错Since 1949 he has left hos hometown.改错第一句到底是什么？ you are great .you have worked out the problem__(success) ________harder,you would have passed this exam.A.If you have worked B.If you worked C.Were you to work D.Had you worked if he had worked harder,he would have succeeded,这里为什么要用would have succeded? Have you ever worked with friends?（作肯定回答） Dear,you have worked hard 的中文意思 have you ever worked in a company与have you worked in a company有什么区别, ___harder,you could have have passed this exam.(B)A.Were you worked B.Had you worked C.if you worked D.If you have worked请详解一下,同时翻译一下 How long has he worked in the radio studio? Can you tell me.合并成宾语从句是he had worked 还是he has worked说明一下理由 By the time he graduates,i__in the accounting company for 5 yearsA had worked B will have worked Cwork D have worked选什么为什么 By the time he graduates,i__in the accounting company for 5 yearsA had worked B will have worked Cwork D have worked选什么为什么 Stave said that if he had known how it worked,he would have been told 中学英语问题一道 ,he _____ very hard because he looked very tired.a must have worked b had to work c need have worked d needed to work ___ he would have succeeded in the examinations.A If he has worked hard B If he works hard C If he worked hard D Had he worked hard 选什么?为什么? 英语翻译have i worked? 1,How long have you worked as a teacher?2,I have worked as a teacher for 20 years.3,How long did he spent his holiday in London?4,He spent his holiday in London for four days,这四句怎样翻译 -Have you __ worked in a company -Of couse.I worked in a radio company __ four years.