by the time this talk is over,we( )a lot about the earth.A.shall be learning B.are learning C.would learn D.shall have learnt选项是什么请分析谢谢!

this time by this by this time 是什么意思在by this time,a Lancaster bomber in reasonable condition was rare and worth rescuing.中,by this time是什么意思?by this time 还有什么意思吗?over the years是什么意思? by the time ,by then jack is learning how to tell the time by this clock对this clock 提问 By the time by the 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 By this time ,the doctor had other irons in the fire 请帮我翻译一下 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 by this time、by that time、at this（that?） time、since then 的区别 by this time tomorrow we have finished the work.这句话哪错了?怎么改? 1.I _________(learn)4000 words by the time I _________(finish)this book. By the time I entered this bar, I relized you had been angry with me.翻译 jack is learning how to tell the time by this clock怎么翻译 for the sake of future business we'll accept payment by installments this time 英语翻译I'll be coordinating the Bank' participation and representation by project teams this time around. 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 两道英语题,说出原因哦!They finished their work and went home__of the day. A.in the end B.at the end C.by theend D.on theend 选B---Do you know"samba"?I like it very much.It excites me every time I... ---__!Let's tal