题目详情
单选题 What is the significance of the phrase 'they are bulletproof' in Article 3
A. It highlights the durability of the machines
B. It indicates the machines contain military-grade materials
C. It refers to the security of the gold inside
D. It suggests the machines cannot be hacked

学科:默认课程
时间:2025-09-24 13:39:58
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