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职称英语理工B类必考问题
写在最前面的关于30分题+15分
1. +表示A级文章;*表示B即文章;其他为C级文章2012年职称英语理工类
新增文章
阅读理解(篇)
第六篇 Making Light of1 Sleep
第十九篇 Graphenes Superstrength1
*第三+八篇 Life Form Found on Saturns Titan
第四十篇 Teaching Math, Teaching Anxiety
+第四+五篇Teaching Math, Teaching Anxiety
+第四十六篇Ants Have Big Impact on Environment as Ecosystem Engineers
完形填空(6篇)
第三篇Germs on Banknotes
第十篇 Chicken Soup for the Soul:Comfort Food Fights Loneliness
第十一篇 Climate Change Poses Major Risks for Unprepared Cities
第十二篇 Free Statins With Fast Food Could Neutralize Heart Risk
第十三篇 Solar Power without Solar Cells
第十五篇 “Liquefaction” Key to Much of Japanese Earthquake Damage
注:
1、+表示A级文章;*表示B即文章;其他为C级文章;
2、请参见第页完形填空请参见第页;
阅读理解
第三+八篇 Life Form Found on Saturns Titan
Scientists say they have discovered hints of alien life1 on the Saturns moon2. The discovery of a sort of life was announced after researchers at the US space agency,NASA3,analyzed data from spacecraft Cassini4,which pointed to,the existence of methane-based form of life on Saturns biggest moon.
Scientists have reportedly discovered clues showing primitive alien beings arebreathing in
Titans dense atmosphere filled with hydrogen.
They argue that hydrogen gets absorbed before hitting Titans planet-like surface covered with methane lakes and rivers. This,they say,points to the existence of somebugs5 consuming the hydrogen at the surface of the moon less than half the size of the Earth.
We suggested hydrogen consumption because its the obvious gas for life to consume on Titan,similar to the way we consume oxygen on Earth,says NASA scientist Chris McKay.If these signs do turn out to be a sign of life,it would be doubly exciting because it would represent a second form of life independent from water-based life on Earth.
To date,scientists have not yet detected this form of life anywhere,though there are liquid-
water-based microorganisms on Earth that grow well on methane or produce it as a waste product. On Titan, where t
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