They have studied in the same school＿＿six years ago.A.for B.since C.in D.at

they______in this school since they ______to thicity in.2000A.have studied;have comeB.have studied;cameC.studied;cameD.were studying;have come They have studied in the same school＿＿six years ago.A.for B.since C.in D.at how long have you studied in this You have failed in the test again .You ( ) hard at your subject .A should have studied B must have studied C may have studied D need have studied —have they studied English They have studied English for three years.A:How long B:How soon They have studied English for about five years.（保持原句意思不变）They have studied English_____about five years_____. had they had time then,they would have studied English,too. They have studied english for six years改为否定.they english for six years should have studied How long （　）you　（ ）in this school A have；studied B.did；studied C.do ；study D.had;studied 求正解 I know little English now,though I_________ it for four years in university.A.studied B.had studied C.have studied D.was studying --I failed in the exam.--sorry to hear that,if only you__with greater care.A.had studied B.studied C.have studied D.study 英语翻译Mr.and Mrs.Turner live outside a small town.They have a big farm and they are always busy working on it.Their son,Peter,studied at a middle school.The young man studied hard and did well in his lessons.It made them happy.Last month Peter 英语翻译Mr and Mrs Turner live outside a small town.They have a big farm and they are always busy working on it.Their son,Peter,studied at a middle school.The young man studied hard and did well in his lessons.It made them happy.Last month Peter be,beenhe is said ____ abroad,but I don't know what country he studied in.have studied,不可以是to have been studying #[39] I ______English in America for 3 years and now I'm working in a foreign-state company.A.studied B. have studied C.have been studyingD.had studied 请帮忙翻译包括选项,并分析.答案A. I ____ English in American for 3 yearsand now I'm working in a foreign-state company.A.studied B.have studied C.have been studying D.had studied为什么,请解析, have studied 和 have been studied的区别