Light___(travel)much faster than sonud用适当形式填空怎么填,顺便问一下为什么要这么填

Light___(travel)much faster than sonud用适当形式填空怎么填,顺便问一下为什么要这么填 Light___(travel)300000000 meters a second in the air. simon likes ---------（travel） very much. How much do you like ____(travel The light____(travel)much faster than sound. Light_______(travel)much faster than sound. Pierre enjoys ____(travel) very much.he___(travel)around the world. it cost him too much to travel by air.这里是不是要用to travel? travel travel travel Travel travel travel How much time do you spend in _______?(travel) 翻译We know that light travel much faster than sound. I enjoyed the travel very much 怎么提问 I like to travel very much.的意思