Our teacher said sound ( ) much more slowly than light?填什么及原

Our teacher said sound ( ) much more slowly than light?填什么及原 The teacher said light (travels) much faster than sound.为什么填 Our teacher said light _______ faster than sound. 很简单的选择题The teacher said light ( )much faster than sound.A.tr my physics teacher said that light ____ faster than sound. My physics teacher said that light travels faster than sound the teacher said light ____ faster than sound my teacher said that light traveled faster than sound sound travels more slowly than She said that light ____ much faster than sound 3.He said that light ___ much faster than sound. Light _____ faster than sound填什么