___ he has worked in the school for several years is known to everyone.A What B That C When D Where

Jim ___ in Zhuzhou since he finished his college.A.works B.is working C.has worked D.is worked ___ 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? -How long has his father worked in that city?-he has worked there s___ last year. 修改病句:He has worked in Benijing last year. He said he ( ) in that factroy since 1949.A.has worked B.had worked C.worked D.was working 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 ___ he has worked in the school for several years is known to everyone.A What B That C When D Where Mr.White works as a journalist at present,but he ___ in a high school for several years.has worked 和 worked 到底填哪个?明明有时间状语 for several years呀! Mr Smith has worked in this factory since he ( )to China A.has moved B.moved =Mark ____ in China for 10 years and now he teaches Chinese in Britain.A.has worked B.worked Mark ____ in China for 10 years and now he teaches Chinese in Britain.A.has worked B.worked He works in China,but he___in Africa for 8 years.A.work B.has worked C.had worked D.has been workingA选项写错了，应该是worked. He has worked in the company for 15 years.H ( ) ,he,doesn~t So hard has he worked in the past few months that he has made great progress in English翻译汉语 He works as a teacher now,but he ___ on a farm for 3 years.A.worked B.has worked C.had worked D.woHe works as a teacher now,but he ___ on a farm for 3 years.A.worked B.has worked C.had worked D.wokes答案给的是A,但是为什么不能选C过去完 Mark _________ in China for 10 years and now he teaches Chinese in Britain.A.has worked B.worked C.had worked D.is working In the past three years ,he ____ very hard at maths. A.works B.worked C.has worked Dis workin He worked in an office.