in the world 和 on the world 的区别是什么?

in the world 和 on the world 的区别是什么? The game was in Barcelone,Spainon on October 14th.Wang Hao is the NO.1 in the world.翻译 on the world还是in the world? in the world还是on the world in the world 还是on the world The 11th World Congress in Mechanism and Machine Science the world和in the world区别 I am going there___May,the 12th in和on 为什么填on 月份前不是填in world前的介词__(at ,in ,on)the world Where __did you go A.in world B.in the world C.on world D.on the world 选什么, 英语翻译there has never been a world language to match English .Latin in its time ,Italian in the 16th and 17th centuries and French in the 18th and 19th centuries did not close to the penetration and pervasiveness of English today .On the growth 英语翻译there has never been a world language to match English .Latin in its time ,Italian in the 16th and 17th centuries and French in the 18th and 19th centuries did not close to the penetration and pervasiveness of English today .On the growth Mount Qomolangma.on land.in the sea.in the world. Mount Qomolangma.on land.in the sea.in the world. The 18th World Cup ended on _____in Germany with Italy holding up the World Cup trophy.空白填什么 是in the afternoon of April 30th 还是 on the afternoon of April 30th 6th world congress on medical informat 用A:from,to.B:between,on.C:during,to填空I hear the 2006 World Cup is held in Germany ( ) June 9th ( ) July 9th.请告诉我你为什么这么选择,