问题 补全对话,情景问答 为下列句子选择合适的答语。( ) 1. Is a train faster than a plane?( ) 2. How can we go to China?( ) 3. Let's go to Beijing by train.( ) 4. How far is Beijing?A. It's about ten thousand kilometres from here.B. No.C. OK.D. We can go to China by plane. 答案 1. B 2. D 3. C 4. A