◎ 题干
The Great Wall travels ____ deep valleys, ____ deserts and ____ mountains.
[     ]
A. over; across; through
B. through; over; across
C. across; through; over
D. through; across; over
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“The Great Wall travels ____ deep valleys, ____ deserts and ____ mountains. [ ]A. over; across; through B. through; over; across C. across; through; ove…”主要考查了你对  【介词和介词短语】  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。