Long ago men learned that the world of nature is built with mathematical exac...

作者: tihaiku 人气: - 评论: 0
问题 Long ago men learned that the world of nature is built with mathematical exactness according to refined and powerful laws; every bee stokes its wings exactly 440 times a second to propel itself forty miles an hour; the eye of every fly has exactly 7,000 l
选项 A.standard B.accuracy C.method D.process
答案 A
解析 词义题。根据第三段中“The yardstick of measurement today must cover every thing from units tinier than atoms to distances of millions of light years.”可知.此处指的是“衡量的标准”。standard“标准”, accuracy“准确度”,method“方法”,process'‘过程”。故选A。

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