Speculators profited handsomely from the price 【fluctuation】 of the 1990s.
Speculators profited handsomely from the price 【fluctuation】 of the 1990s.
A、stability
B、flexibility
C、volatility
D、regulation
【正确答案】:C
【名师解析】:题目中提到的"Speculators profited handsomely from the price"意味着投机者从价格的某种变化中获得了丰厚的利润。选项A "stability"(稳定性)和选项D "regulation"(规则)通常与价格的稳定或受控变化有关,这不利于投机者获得利润。选项B "flexibility"(灵活性)虽然意味着变化,但并不是价格变化带来的直接利润来源。而选项C "volatility"(波动性)则直接指向价格的剧烈波动,这种波动为投机者提供了利用市场变化获利的机会。因此,正确答案是C "volatility"。
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