◎ 题干
_____ all kinds of difficulties, the workers have made rapid progress in the construction of the World Expo
2010 Shanghai.

[     ]

A. With
B. For
C. Under
D. Beyond
◎ 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“_____ all kinds of difficulties, the workers have made rapid progress in the construction of the World Expo 2010 Shanghai. [ ]A. With B. For C. Under D. Bey…”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。