The color of the wedding album was fading ------- with the passage of time.

问题描述:

The color of the wedding album was fading ------- with the passage of time.

off

The color of the wedding album was fading away with the passage of time.
随着时光流逝,婚礼相册的颜色慢慢退去了.
fade away意思是褪色,渐渐消失.