on a boat 还是in a boat?好像都可以?

on a boat 还是in a boat?好像都可以? 是sitting in a boat 还是sitting on a boat? in a boat、on a boat那个对火速! 交通工具前介词的用法on a train,on a bus,in a boat,in a car,是这么用吗,boat前用on 还是in 是there is a boat in the river还是there is a boat on the river越说越糊涂 a boat on the sit in a boat He sits ____a boat.A.in B.on C.at 是in dragon boat festival还是on dragon boat festival还是at dragon boat festival I prefer living on a boat to living in a huose.(同义句转换）I __ __ live on a boat __ in a house. in the river comes a boat,making pollution,with some people on the boat feeling happy.有什么语法错误吗 The ball went in the d___ of the man sitting in a boat on the river. The ball went in the d___ of the man sitting in a boat on the river. it went towards a man in a passing boat on the On A Slow Boat To China 歌词 when she is on a boat by 是by boat 还是by a boat 英语:“一艘小船在河里”,是用on the river还是in the river?(A boat is _____ the river.)简单的问题要速度！！