新概念第二册第十二课 Where is Captain Alison going and how?怎么回答?

问题描述:

新概念第二册第十二课 Where is Captain Alison going and how?怎么回答?
求答案!~

Captain Alison is going across the Atlantic in his small boat.为什么 going 和 across之间没有to?to是介词,across也是介词,一个动词后跟一个介词要么就说go to,要么就说go across,没有go to across这种用法的