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题目详情

单选题 Two pilots working as a team provides a sort of human _____ which reduces the workload placed on any one crew member

A. error

B. redundancy

C. factor

D. aid

飞行英语阅读(混合式)课程封面

学科:飞行英语阅读(混合式)

时间:2023-12-04 02:25:25

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