have been 的用法All the movies that I've done have been very different and all the characters I've done have been very different.为什么要用have been.这样写对吗?直接换成 “be”例如：All the movies that I've done were very differe

have been 的用法? have been 的用法All the movies that I've done have been very different and all the characters I've done have been very different.为什么要用have been.这样写对吗?直接换成 “be”例如：All the movies that I've done were very differe 解释句子All the book I have have been taken to school.尤其是两个have在句中的用法, have been+adj的用法 have ever been 的用法? have been on的用法 英语句子语法问题all the main languages have been studiesall the main languages have been studies prescriptively,especially in 18th century approach to the writing of grammars anddictionaries.Especially 的用法 并且他后面的那个to的 quantities of的用法Large quantities of cotton ( ) shipped all over the world already.A large quantity of bamboo ( ) used for pipes to carry water.A. has been,are B.has been,is C.have been,isD.have been,are请告诉我用法 Despite all that has been said,the tourists have been picking leaves.这个句子的despite可以用even 为什么,不能用even so呢?都是尽管如此的意思,各自的用法是什么呢? there has/have been的用法 have been的意思及用法. 英语翻译All the clothes have been washed by lily.All the ciothes have not been washed by lily.回答改过的反义疑问句！翻译回答！ 虚拟语气具体用法i would have gone to visit him in the hospital had it been at all pollsible ,but i fully occupied the whole of last week A.were B.had been C have been Dwas otherwise的用法All the photographsin the exhibition have been taken by John smith unless _B__ stated.A.particularly B.otherwise C.anyhow D.espeacially要知道A.D为什么不可以,以及这三者的区别 改正下列各句中动词不定式的用法错误1,mother had her son to do the homework again.2,i have been looking for my watch all the morning but it's nowhere to see 英语冠词的用法问题I have been to Himalayas.在这里 Himalayas 前需要+the have been in have been to have gone to用法have been in和 have been to和 have gone to的用法 All the papers have been run out.为什么不是ran out我的英语水平有限.