◎ 题干
In human, there is a possibility of ____ such as fever and headaches if there is exposure to the virus.
A.symptomsB.circumstancesC.consequencesD.exhibitions
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“In human, there is a possibility of____ such as fever and headachesif there is exposure to the virus. A.symptomsB.circumstancesC.consequencesD.exhibitions…”主要考查了你对  【可数名词及其单复数】【集合名词】【名词】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。