◎ 题干
Have you ever wondered _____ there are so many natural disasters across the world in 2010?

A. which it is that
B. what is it that
C. how it is that
D. why it is that
◎ 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“Have you ever wondered _____ there are so many natural disasters across the world in 2010? [ ]A. which it is that B. what is it that C. how it is that D. wh…”主要考查了你对  【连接副词】【强调句】  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。