They go to London by plane.该怎么变?（单项选）go to London by plane换：A walk to London B fly to LondonC drive to London D ride to London 应该选什么?

They go to London by plane.该怎么变?（单项选）go to London by plane换：A walk to London B fly to LondonC drive to London D ride to London 应该选什么? They went to london by plane把by london划线(对划线部分提问 He will go to london by boat 改为同义句 I didn’t know how would they go to london. they will go to london next week的意思 They go to home by taxi.改错 “They go to Beijing by plane.” They go to the United States by they usually go to school by underground They also want to go to London .保持句意不变 They want to go to London__ __ two mothers andvtwo daughters are planning to go london by train.but they o问题答错了，SORRY！！问题是：two mothers and two daughters are planning to go to London by train.but they only need to buy three tickets.why?请用英语回答！ They may go to London,but they were not certian这句话错哪了 i know they go to beijing by plane 画线部分 they go to beijing by plane they go to school by bike对by bike提问 They go to school by bike对by bike提问 They go to school by subway(对by subway提问) they go to school by bilk 对by bilk 提问 they go to school by( )【train】 可以说by trains么?