第16题: [单项选择]The storm sweeping over this area now is sure to cause ______ of vegetables in the coming days. A. rarity B. scarcity C. invalidity D. variety 参考答案:B 答案解析:scarcity缺乏,不足;rarity因为少而稀有,稀罕;invalidity病弱;伤残;久病;variety变化;多变(性);多样(性)。句意:现在逼近这个地区的风景必定会导致未来一段日子里蔬菜短