更多“According to the passage, which of the following does NOT have origins in myths or legends”相关的问题
第1题
A、hyperbole
B、oxymoron
C、antithesis
D、sarcasm
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第3题
2. Before the 19th century, chemists generally believed that compounds obtained from living organisms were ____ with a vital force that distinguished them from inorganic compounds.
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第4题
1. The bonding patterns open to carbon, with its ____ of four - formal single, double, and triple bonds, as well as various structures with delocalized electrons - make the array of organic compounds structurally diverse and their range of applications enormous.
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第5题
3. The ____ synthesis of complex organic compounds is called total synthesis.
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第6题
4. Although the history of biochemistry might be taken to span some four centuries, fundamental understanding of the field only began to develop in the late 19th century and the actual term biochemistry was ____ around the start of 20th century.
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第7题
p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 11.0px 'PingFang SC'; color: #000000; -webkit-text-stroke: #000000} span.s1 {font-kerning: none} span.s2 {font: 11.0px 'Helvetica Neue'; font-kerning: none} 自从1828年以来,有机化学的性质发生了很大变化。此前的“活力论”认为,有机化学是关于生命系统的化学,有机化合物只能产生于有生命的物质,而且“ 有机”一词和单词“有机体”或“有机物”源于同一词根。然而,许多人比如弗里德里希·维勒(Friedrich Wöhler)教授在1828年初就确定,有机化合物的确有可能会从被认为是无机的物质中合成而来。从那时起,就有上百万的有机化合物如有机复合尿素被从非生命物质中合成出来。
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第8题
5. The power of chemical processing for controlling materials structure on the ____ is illustrated by the current generation of high-strength polymer fibers, some of which have strength-to-weigh ratios, an order of magnitude greater than steel.
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第9题
What is the Chinese meaning of "work" in English for Chemical Engineering?
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第10题
What is the Chinese meaning of "law" in English for Chemical Engineering?
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