◎ 题干
.—Jack fell off a ladder yesterday,but he’s all right.
—He’s lucky;he _________ himself badly.
A.might hurtB.could have hurt
C.must have hurtD.should hurt
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“.—Jack fell off a ladder yesterday,but he’s all right.—He’s lucky;he _________ himself badly.A.might hurtB.could have hurtC.must have hurtD.should hurt…”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。