◎ 题干
All over the world the mobile phone has leaped from being an impossible luxury in the early 1980s to
_____ most people would now call a necessity.
[     ]
A. which
B. that
C. what
D. when
◎ 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 over the world the mobile phone has leaped from being an impossible luxury in the early 1980s to _____most people would now call a necessity.[ ]A. whichB.…”主要考查了你对  【连接代词】【宾语从句】  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。