◎ 题干
— I heard they went skiing in the mountains last winter.
— It _____ true because there was little snow there.
[     ]
A. may not be
B. won't be
C. couldn't be
D. mustn't be
◎ 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 heard they went skiing in the mountains last winter. — It _____ true because there was little snow there. [ ]A. may not be B. won't beC. couldn't be D…”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。