True: Sound comes from vibrations., The shadow goes the opposite way from the light., Light travels in a straight line., This can make reflection. (汽車車身), This can make reflection. (不鏽鋼), This can make reflection. (CD), False: Light travels in a curvy line., This can make reflection. (枕頭), The shadow goes the same way as the light., This can make reflection. (筆記本),

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