If there is a(n) of something, for example, a machine or part of the body, it

题干

If there is a(n) of something, for example, a machine or part of the body, it goes wrong and stops working.

A．failure	B．accident
C．damage	D．error

上一题下一题 0.85难度单项选择更新时间:2017-12-15 09:02:16

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