◎ 题干
—Why are those people gathering in the middle of the street?
—I don’t know. There ________ be an accident.
A.shallB.shouldC.canD.might
◎ 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“—Why are those people gathering in the middle of the street?—I don’t know. There ________ be an accident.A.shallB.shouldC.canD.might…”主要考查了你对  【情态动词】  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。