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【B3】
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More than half of all companies surveyed by the National Commission on Writing took an employee's writing skills into consideration when making promotion decisions.
甲公司于2006年12月20日取得的某项无形资产，取得成本为400万元，企业根据各方面情况判断，无法合理预计其为企业带来未来经济利益的期限，将其视为使用寿命不确定的无形资产。 2007年12月31日，对该项无形资产进行减值测试表明该项无形资产未发生减值。企业在计税时，对该项无形资产按照10年的期间摊销，有关金额允许税前扣除。则应确认为可抵扣暂时性差异40万元。()
劳动教养的时间，从通知收容之日起计算，通知以前先行羁押的，1日折抵劳动教养2日。()
"Idle speculation" has no place in science, but "speculation" is its very lifeblood, a wellknown physicist believes.
The more fundamental and far-reaching a scientific theory is, the more speculative it is likely to be. It is erroneous to believe that science is only concerned with "pure facts", for mere accumulation of facts is a primitive form. of science. A mature science tries to arrange facts in significant patterns to see relationships between previously unrelated aspects 'of the universe.
A theory that does not suggest new ways of looking at the universe is not likely to make an important contribution to the development of science. However it is also important that theories are checked by new experiments and observations.
Dr. Ovenden discusses recent discoveries in biology, chemistry, and 'physics that give clues to the possibility of life in the solar system and other star systems. He discusses conditions on Mars, Venus, Jupiter, and Saturn, and considers whether or not the same conditions may be found on planets of other stars.
Only the planets Venus, Earth, and Mars lie within the temperature zone, about 75,000, 000 miles wide in which life can exist. Venus is covered by a dense layer of clouds which permit no observation of the surface, and the surface temperature of the planet is not known.
Mars is colder than Earth, the average temperature being about minus 40 degrees Fahrenheit, compared with plus 59 degrees Fahrenheit as the average for earth. However near the Mars poles during the summer season, temperatures may rise to as much as 70 degrees Fahrenheit, whereas winter temperatures may fall to minus 130 degrees Fahrenheit.
Because of the extreme difference in the Martian(火星的) seasons, the only life forms expected to exist, without a built-in(内在的，固有的) temperature control such as warm-blooded animals and humans have, are those which would stay inactive most of the year.
Attempts have been made to detect in the spectrum of the dark markings on Mars, the absorption lines due to chlorophyII. So far the test has not succeeded. But the infrared spectrum of the Martian markings has been found to be very similar to the spectrum of earth vegetation when studied at high altitudes.
Life, as we know it, most likely would exist on Mars near its ______.
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