2. 职称英语
  3. Our history includes many great scientists. They increased our knowledge but 【M1

Our history includes many great scientists. They increased our knowledge but 【M1

游客2024-08-11  40
问题 Our history includes many great scientists. They increased our knowledge but 【M1】 ______
changed our ideas about the world and our role for it. Some of these changes were 【M2】 ______
fundamental and scientists call them paradigm shifts. Before Copernicus’ time, the
most people in the West believed that the Earth was the center of the universe 【M3】 ______
and that everything else revolved around it. His theory showed that the sun was
the center of the system. Isaac Newton made a mechanical description of the universe 【M4】 ______
and wrote laws of motion and gravitation and this led to the industry revolution. 【M5】 ______
Max Planck gave us the Quantum Theory. Albert Einstein explained, among other
things, that anything comes from the same energy, and that we are all parts of the same 【M6】 ______
whole. All of these theories expanded the limits of our mind and opened new 【M7】 ______
era of understanding. In some cases, however, the application of new knowledges 【M8】 ______
has also caused destruction. History teaches us that opposites are inherently in 【M9】 ______
nature—we construct and destroy, believe and doubt. At the moment we are
experience rapid changes. Perhaps we are in the process of a new paradigm shift. 【M10】 ______ [br] 【M7】
选项
答案 opened∧new→a
解析 (era时代，为可数名词。a／an…era一个…的时代。因此应该在new前面增加a。)
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