问题 选择题 看图,选择正确的词组,将其序号填入图下的括号里。( ) 1. A. by ship( ) 2. B. by bus( ) 3. C. by train( ) 4. D. on foot( ) 5. E. by bike( ) 6. F. by subway( ) 7. G. by plane 答案 1. E 2. C 3. G 4. D 5. A 6. F 7. B