◎ 题干
Being _____ of the 21st century, we should display ourselves on the stage of science and
technology ____ the full.     
[     ]
A. the youth; to  
B. youths; to  
C. a youth; with  
D. youth; by
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“Being _____ of the 21st century, we should display ourselves on the stage of science andtechnology ____ the full.[ ]A. the youth; to B. youths; to C. a you…”主要考查了你对  【定冠词】【形容词】【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。