◎ 题干
-I wonder why Mr Green hasn’t showed up at the meeting yet.
-I’m not sure, but he _______ in a traffic jam driving here.
A.could be stuckB.might stuck
C.might have been stuckD.must have stuck
◎ 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“-I wonder why Mr Green hasn’t showed up at the meeting yet.-I’m not sure, but he _______ in a traffic jam driving here.A.could be stuckB.might stuckC.might h…”主要考查了你对  【虚拟语气】【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。