We will have learned more than 3,000 words_____ the end of this term A.by B.at C.in D.on应该选哪一个?为什么?

What we have learned we will have learned english for 10 years by the time we graduate 哪里错了? we ( ) that they （ ）a sports meeting tomorrow.a) learn;would haveb)learn；will havec)have learned;would haved)have learned;will have We ()that they() a sports meet tomorrow.A.learn… would haveB.have learned… would haveC.learn… will haveD.have learned… will have为什么 we will have learned english for 10 years by the time we will graduate 哪里错了? what have we learned from Steve Jobs? we have learned a lot___you介词填空 by the time the course we've learned ends ,we ___ a lot about the background of the country.A are learning B will learn C willhave learned D have learned When SARS passes,we Chinese should think what lessons we will have learned为什么will和have learned同时用呢?它们明明一个是将来时,一个是完成时啊. We have learned English for more than three years.We have learned English for _______three years. the end of this term we ___ten English lessonsa.will learn b.will have learned c.have learnedd.would be learning 选那一个?其他的为什么不对? By the end of this term,we __6000 English words in all.A.will learn B.will have learned C.learnt D.had learnt I will send you the words we learned. WE HAVE LEARNED MANY FUNNY ( ) IN OUR LIFE we have learned more than 3000 words by last we have learned two thousand English words 的被动句 By last term we ___ 2000 English wordsA、 have learned B、haf learned We have learned English since 1999.We have learned English since 1999.=____ ___ ____ ___ ____ English?