IELTS reading detail Practice

AV 最重要的技術障礙之一是導航以下環境：

Question type: sentence completion · Difficulty: advanced

1. A. (A) 繁忙的商業交通
2. B. (B) 衛星接收不良
3. C. (C) 不可預測的人類行為
4. D. (D) 多重監管框架

Explanation Preview

Paragraph F identifies a key barrier as 'Overcoming the technological challenge of reliably navigating the chaotic and unpredictable nature of dense urban environments'. This 'chaotic and unpredictable nature' is primarily caused by human road users (drivers, pedestrians, cyclists).

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