In the disciplines underlying our high-tech economy, America is steadily losing

游客2025-03-28  4

问题 In the disciplines underlying our high-tech economy, America is steadily losing its global edge.

选项 A、border
B、superiority
C、appeal
D、territory

答案 B

解析 edge:边缘,优势,edge-cutting:先进的;border:边境,界限,边界;superiority:优势,优越;appeal:魅力,诱惑力;territory:领土,活动范围,领地,领域
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