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题目选项分析

Which of the following most logically completes the argument below?

Within the earth's core, which is iron, pressure increases with depth. Because the temperature at which iron melts increases with pressure, the inner core is solid and the outer core is molten. Physicists can determine the melting temperature of iron at any given pressure and the pressure for any given depth in the earth. Therefore, the actual temperature at the boundary of the earth's outer and inner cores-the melting temperature of iron there-can be determined, since ______.

【选项】nowhere in the earth's core can the temperature be measured directly

选项是否正确?

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题目基本信息

  • 所属科目:逻辑CR
  • 题目来源1:OG19-语文分册-130
  • 题目来源2:OG20-语文分册-130
正确率:44%