By this time of next Friday,I——to New York by the Korean AirlineA.will fly B.will be flying C.am flying D.will have flow答案为什么选B而不是D?为什么是将来进行时不是将来完成时?什么情况下用将来完成时,什么情况

by this time next year 是啥意思? this time by this 翻译：by this time next year ,并解释一下by在这里的用法 By this time next year my family(live)_in this small town for 20 years为什么 by this time next week ,i will have been working for this firm for twenty years By this time next week we shall be in china.(对By this time next week提问） ____ ____ we be in china This Time Next Year 歌词 By this time next year,we (finish)_________ our project.怎么填, by this time next year he___from this collegeA has graduated B will be graduatingC will have graduated D is graduating There are still many problems ahead of us,but by this time next year we can see light at the end of the ________.A.battle B.day C.road D.tunnel They will move into the new house next Friday,_______ it will be completely furnished.A.by the timeB.by which timeC.by that timeD.by this time 英语考试选择题,请问选哪个,为什么?2.The Greens will move into the new house next Monday,_____ it will be completely finished.A by the time B by which time C by that time D by this time Normally at this time of next year,he will have retired.翻译 将来完成时,可用一般将来时代替吗?明年的这个时候你就会知道的.you will have known it by this time next year.you will know it by this time next year.请问这句可以吗? The Smiths will move into this new house next Saturday;----it will be completely finished.A.by that time B.by which time C.on the time D.by such time 就这么一题 allow this time,askme again next By copy of this 请教各位老师几个英语问题 谢谢1 By the end of this year he_____(teach) gor thirty years. 2 By this time next year, we_____(do ) business with each other for 10 years.请问这两道题如果填将来完成时算对么 , 还是必