-I’m considering________to Qingdao for my holiday by train.

-Why not try________by ship for a change?[ ]

A．going；to travel  

B．to go；traveling

C．to go；to travel  

D．going；traveling

我国最大的岛屿是（　　）  

A．海南岛

B．崇明岛

C．台湾岛

D．舟山岛