◎ 题干
It was Mr Zhang that helped us out of the trouble. Without his help, we ______ it so easily.
A.can’t manageB.mustn’t have managed
C.couldn’t have managedD.couldn’t manage
◎ 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“It was Mr Zhang that helped us out of the trouble. Without his help, we ______ it so easily.A.can’t manageB.mustn’t have managedC.couldn’t have managedD.cou…”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。