What can’t be inferred from the 1st paragraph? [br] The principle discovery in t

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问题 What can’t be inferred from the 1st paragraph? [br] The principle discovery in this century shows ______.

选项 A、man has overthrown Newton’s laws of physics
B、man has solved a new set of gigantic puzzles
C、man has lost many scientific discoveries
D、man has given up some of the once accepted theories

答案 D

解析 细节分析题,通过理解原文即可推理得知答案.见文章的第三段,尤其是最后几句话...some of the  laws of physics are amended every few years ,some are canceled they were acts of congress得知人类对理论所采取的做法是修正摈弃,甚至采取立法手段等,因此正确答案是D。
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