The light is a _____ of energy.A.way B.line C.form D.road
问题描述:
The light is a _____ of energy.A.way B.line C.form D.road
答
C form 光是一种能量形式
The light is a _____ of energy.A.way B.line C.form D.road
C form 光是一种能量形式