What is the benefit of the revolution mentioned in the first paragraph? At what temperature does the superconducting ceramic lo

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问题 What is the benefit of the revolution mentioned in the first paragraph?
At what temperature does the superconducting ceramic lose its resistance?

选项 A、-143 degree Celsius.
B、-263 degree Celsius.
C、As long as it is ice-cold.
D、Absolute zero.

答案A

解析

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职称英语理工类A级

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