请问,Mrs.white hecame a teacher in 1985.she ___for twenty years by next summer.Mrs.white hecame a teacher in 1985.she ___ for twenty years by next summer.a.will teach b.would have taught c.has been teaching d.will have been teaching我选的是d,
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![请问,Mrs.white hecame a teacher in 1985.she ___for twenty years by next summer.Mrs.white hecame a teacher in 1985.she ___ for twenty years by next summer.a.will teach b.would have taught c.has been teaching d.will have been teaching我选的是d,](/uploads/image/z/7368657-33-7.jpg?t=%E8%AF%B7%E9%97%AE%2CMrs.white+hecame+a+teacher+in+1985.she+___for+twenty+years+by+next+summer.Mrs.white+hecame+a+teacher+in+1985.she+___+for+twenty+years+by+next+summer.a.will+teach+b.would+have+taught+c.has+been+teaching+d.will+have+been+teaching%E6%88%91%E9%80%89%E7%9A%84%E6%98%AFd%2C)
请问,Mrs.white hecame a teacher in 1985.she ___for twenty years by next summer.Mrs.white hecame a teacher in 1985.she ___ for twenty years by next summer.a.will teach b.would have taught c.has been teaching d.will have been teaching我选的是d,
请问,Mrs.white hecame a teacher in 1985.she ___for twenty years by next summer.
Mrs.white hecame a teacher in 1985.she ___ for twenty years by next summer.
a.will teach b.would have taught c.has been teaching
d.will have been teaching
我选的是d,但是答案是d 因为 我觉得是虚拟语气.到下个夏天就20年了.还没到,与现实相反.答案让我不能理解的是 她教学20年 又不是被动 为什么要加been呢?应该是will have taught才对啊,
为什么要用将来完成进行时呢?将来时不就行了?
请问,Mrs.white hecame a teacher in 1985.she ___for twenty years by next summer.Mrs.white hecame a teacher in 1985.she ___ for twenty years by next summer.a.will teach b.would have taught c.has been teaching d.will have been teaching我选的是d,
虚拟是与事实相反.到下个夏天就20年了.这是事实,不是虚拟.只是还未到来.所以用将来时.同时,这句话讲的是个过程,她到明年夏天会一直在教书,所以用将来完成进行时.will have been teaching.
不是虚拟语气,也不是被动,被动句型是be+过去分词,这里是将来完成进行时,到明年夏天就已经教了20年书了,用进行时强调动作的持续