to be 过去分词forms to be filedforms fild 两者的区别,

to be 过去分词forms to be filedforms fild 两者的区别, to be+动词过去分词什么意思? need to be +过去分词汉译 be+形容词或过去分词+to的形式怎么翻译? be加过去分词后面加to do 还是do? be+过去分词+to+副词是什么意思例如：Old people must be spoken to politely.be+过去分词是被动语态,那么to politely是什么意思. there be 句型真主语后加现在分词、过去分词与to do的区别 All things __,the planned trip had to be called off.A.considered B.be considered.B为什么不对呢,被动语态不是应该be+过去分词? be+过去分词,过去be+过去分词, 英语：be scheduled to中,scheduled是形容词还是动词过去式,还是过去分词? 动词+to do与be+动词过去分词+do的区别 ___ to the strong sunlight for a long time will do great harm to your skin.A.Exposed B.Being exposed 用现在分词或过去分词时,不是说主语和be动词一起省略嘛. 这个过去分词和现在分词题怎么做为啥?what surprised me was to see some of the village people_on the beaches at the end of the room a seating b seated c seat d to be seating 英语中 过去分词做后置定语 与 to do to be done 做后置定语有什么不一样. The boy who wants to be taken to Beijing is my brother 这里的take为什么用过去分词啊 The boy wanting to be taken to Beijing is my brother 这里的take为什么要用过去分词形式 be+ 过去分词 造句 be(过去分词)是什么