猜一猜long long ago ,a man crossed a river by boat

猜一猜long long ago ,a man crossed a river by boat Long Long ago,there was a poor man填空 A long time ago long time ago,there lived a man who work once,long ago,there was a man who travelled 请问a long long ago是什么意思? As a long long time ago.. A long long time ago 歌词 LONG LONG AGO ,THERE IS A ____paper was invented by ____Chinese people a long time ago Long long ago,there was a young man who lived in a village.H 完形填空 Long long ago,there was a young man who lived in a vill