题目内容：

 阅读下面短文，在空格内填入适当的词，每空限填一词。（10分，每空2分）

They’re going to travel ___61____the world. They’re going to ___62___the Pacific Ocean and the Atlantic Oceran. They’re not going to___63___their engines. They’re going to sail all the___64____. They hope it’s going to be____65____.