3.The teacher told us that light _______ as sound.

3.The teacher told us that light _______ as sound. our teacher told us that sound travels____than light. A much 改错 The teacher told us that light traveled faster than sound The teacher told us that light __(travel) faster than sound. The teacher told us light ___ fast than sound.(travel) The physical teacher told us light( )faster than sound 7.The teacher told us ___________________.A.that light trave 改错……Our teacher told us the light was faster than the sound “light travels faster than sound , ”our teacher told us . 改为 Our science teacher told us that light___faster than sound. The teacher told us that light _____（travel）faster than soun Our teacher told us that light travels faster than s_____.