they had finished 和they finished有什么区别?最好有专业的英语老师50. At the end of last month, they _____ thirty percent of the production plan. A、will finish B、have finished C、had finished D、finished选

Be ill,she went home.和Having finished their work ,they had a rest After they ________ cleaning the classroom,they ________ home yesterday.A.finished; went B.had finished; went C.finished; had gone D.had finished; had gone they had finished 和they finished有什么区别?最好有专业的英语老师50. At the end of last month, they _____ thirty percent of the production plan. A、will finish B、have finished C、had finished D、finished选 have finished和had just finished什么意思 I don't think they must have finished file project by the end of last month ,______?为什么是had they? had finished是什么意思?和用法＞ They had finished all the work _ yesterday morning选择题, 求答案和解释 A. atB.byC.toD.on After they _____________ cleaning the room,they ________home yesterday.Answers: finished, went & had finished ,wentWhich answer is better? Why? Thanks ! They haven’t finished their workfinish 为什么没有还原? they finished the work all by t什么 They went home after they had finished their homework.（用not...until改写） In fact ,they had not finished unpacking when they threw their first Party翻译 They told me that they ___ the task yesterday.A finished B have finished C had finished D would finish这道题正确答案是哪个,请详细说明,谢谢! _____,they went home,_____.A.Their work had been finished; singing and laughingB.They had finished their work; sang and laughed C.Their work finished; singing and laughing D.After their work finished; singing and laughing为什么A不对? After they ____ cleaning the classroom,they ____ home yesterdayfinished wentfinishing wentfinished had gonehad finished had gone I don't believe they have finished their work yet,have they 如何回答.Yes.,they ( ) I____go to bed until I______the work A.didn't ;had finished B.don't finished为什么不是B,说原因 53..– How many books _____ they ________?　　-- Five.But they haven’t finished reading even one.　　A.did…borrowB.had…borrowedC.will…borrowD.do…borrow