◎ 题干
If their oxygen     , the two British men     a chance of surviving.
A.ran out, hadB.didn’t run out, would have
C.had run out, didn’t haveD.hadn’t run out, would have had
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“If their oxygen, the two British mena chance of surviving.A.ran out, hadB.didn’t run out, would haveC.had run out, didn’t haveD.hadn’t run out, would have ha…”主要考查了你对  【动词短语】【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。