Maybe they knew this was their big ( ) , their chance to make history.(1分)
Asecond
Bmoment
Ctimes
Dhour
出自:山东第一医科大学英语(4)

完成拼图验证

按住下方滑块,将拼图拖到缺口处后松开。

拼图背景,将小拼图拖到缺口处
向右拖动滑块