第25题: [单项选择]During times of war or economic ______ many people convert their wealth into precious stones, which are transportable and more easily sold. A. distraction B. disturbance C. tremor D. vibration 参考答案:B 答案解析:名词辨析题。disturbance意为“骚动,动乱,干扰,骚乱”。distraction意为“思想不集中,分心,心烦意乱”;tremor意为“震动,颤动”;vibration意为“振动,颤动,感应,共