an old man was waiting for a ride （ ）the river空格应该填什么介词 为什么不填by为什么不填by,不是说一个老头在河边等一只马?

an,man,old,sitting,was,me,behind组成一句话 A girl helped an old man,and the old man was excited译成中文 AN OLD MAN 翻译 Once there lived an old man who was in his fiftiesOnce there lived an old man ____ was in his fifties.从句要用什么? he was ringing up when an old man fell off his bike改成同义句.___he was ringing up when an old man Once a man and his wife worked for an old man．There was a big box in the old man’s living room．T翻译 An old man was lost in the forest.(改为同义句) 一定一定要速度啊. Several years ago there was an old man in a village等等的翻译 The old man was ill in ( ) hospital.A.a B.an C.the D./ The face that she saw was ____ of an old man 为什么填THAT 英语连词成句 in,old,man,the,whose,landed,a ,pilot,field,was,plane,an .I,around,an,man,when,was,down,fall,walking,the,saw,station,I,old 高中英语短文改错 Last winter ,an old man was found died in a forest O____ there was an old man in a town.首字母填空 an old man __ the accident __ while he was __ __.该填什么? she went to the place.herself.an old man was waitingfof her there 的意思是什么 an old man was seen(get)on a bus a moment ago用法是什么 an old man was suddenly ill and___（fall） in the street