①They will go to Sichuan by train.(就划线提问）划线部分是 by train

It costs ￥268 to go to Chongqing by train.（钱划线）对划线部分提问 Will Daming go to Sichuan by train? He wants to go there by train(坐火车划线)对划线部分提问. Nancy will go to Beijing by train next week by train划线 We shell travel to Nanjing by train 对划线部分提问 by train画线 I often travel there by train（划线部分提问） people will travel by train in 10 years’time（对划线部分进行提问,划线部分是 对划线提问Jim went to（Shanghai）by train You can go to Biejing by train.对话线部分提问 by train 是画线部分 She is going to Beijing （by train）.对划线部分提问 They will go there (by bus)划线的部分提问 Jack always goes traveling by train.by train划线提问 -------- --