---Will you go to Shanghai _______ plane ?
---No. It costs too much. We will go there _______ a train.
A.on, on | B.on, by | C.by, on | D.by, by |
---Will you go to Shanghai _______ plane ?
---No. It costs too much. We will go there _______ a train.
A.on, on | B.on, by | C.by, on | D.by, by |