The storm sweeping over SW China is sure to lead to______of vegetables in the following da
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The storm sweeping over SW China is sure to lead to______of vegetables in the following days.
A．validity
B．variety
C．scarcity
D．rarity
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正确答案：C
解析：名词形似义异辨析。scarcity不足，缺乏。通常和介词of搭配。如：The scarcity of food forced prices up．食物短缺促使价格上涨。validity意为“有效，有根据”，同样也和介词“of”搭配。variety为“品种，种类”，也可以与介词搭配。而rarity则是“稀罕，罕见”的意思。