what is the expensive way to travel,by plane,by train or by

what is the expensive way to travel,by plane,by train or by What's the l_____ expensive way to travel by train,by bus or ____ is the most expensive way to travel ---by plane . 英语作文People travel by plane,by train,by ship,by bus.To me,the Let us know if it is best to travel by plane,train or bus.if Did you travel to Xi'an by train or by plane? It's to travel by plane than by train.(quick) Which is the _______(interesting)way to travel,by car or by He is going to travel by plane rather than by train.（否定形式） 宾语从句 同义句转换Jim said:"The fastest way to travel is by plane."J Jim said:The fastest way to travel is by plane.'' Jim said t he thinks the fastest way to travel is (by plane)对括号部分提问