by plane和by air有什么区别?两个都是‘乘飞机’的意思,但是到底有什么区别啊!

take a plane和by plane和 by air 区别 by plane和by air有什么区别?两个都是‘乘飞机’的意思,但是到底有什么区别啊! by air 与by train 有什么区别? by a plane 和take a plane by plane 和take a plane的区别 will you go by train or will you fly?will you go by train or by air?有什么区别? mistake用法by mistake和by mistakes有什么区别? by boat 和by the boat 有什么区别? stop by 和drop by有什么区别 by a plane 与by plane的区别 via 和by 有什么区别? by plane 和 take plane 的用法 by plane. by plane I will go to Nanjing by plane/air(同义句) studying by heart和learning by heartRT,有什么区别吗?那studying by by mistake by chance by accident有什么区别? The Greens usually come to China by plane.Here by plane means----. A.by bike B .by sea C .by carD.by air 写一下翻译解释! We are going to visit Beijing (by air).A.by a plane B.take a plane C.by plane D.by train选择答案替换括号部分