◎ 题干
Each contestant of the English Talent Competition is allowed 90 seconds to make an introduction to themselves ______.
A.in needB.in additionC.in advanceD.in brief
◎ 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“ Each contestant of the English Talent Competition is allowed 90 seconds to make an introduction to themselves ______.A.in needB.in additionC.in advanceD.in bri…”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。