You can travel________(safety)by train than by air.
Travelling by air is _____ than by train.(expensive)
1- you travel by train or by air,you can reserve tickets onl
you _______go to Beijing by air or by train.
You will feel travelling by plane than by train填空
can you go to beijing by train?
Do you prefer traveling by air or train?
Travelling by air is ______ more expensive than by train eve
travelling by train is more comfortable than by air 这句话谁是主语?
it takes hours TO t ravel BY train than by air
You can go to Biejing by train.对话线部分提问 by train 是画线部分
you can go to hebei by train .对by train提问
做火车旅行比做飞机旅行便宜得多 ____ by train is ___ ___ than by air.