______the expence,I ____ a round- the - world tour.

英语语法：____ the expense,I ____ a round-the-world tour. I will ____ the world in the future.空格处为何填“tour”,不能填“travel” were it not expense .I take a round the worl tour I want to take a tour around the world.around是什么词性 a round the world.怎么译? 1.选择This is ______the three gorges tour.A.beginning of B.the Round The World 歌词 阅读 Round The World If I ruled the world,I would ______the world _________ every tour of the world是什么意思 If I were rich,I______travel round the world the world goes round and