更多“公司制期货交易所的日常经营管理工作，由（）负责。”相关的问题
发生需紧急抢修或临时补修情况时，原则上紧急抢修及时安排，临时补修应在申报后（）小时内安排。
A . A、5
B . B、6
C . C、7
D . D、8
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Reading is learning, but applying is also learning and the more important kind of learning at that.
A．看书是学习，但是应用也是学习，同时更重要的学习种类是那样。B．读书是学习，使用也是学习，而且是更重要的学习。C．阅读是学习，但是实施也是学习，更重要的学习种类在那点上。D．读书是学习，但使用也是学习，并且是更重要种类的学习。
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某老师根据学生学习实际，在班上进行分层教学，并设计形式多样的个性化作业，这种做法体现了该老师遵循学生身心发展规律的( )。
A．统一性
B．阶段性
C．顺序性
D．差异性
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当相邻两层地坎间的距离超过（）时，在其间的井道壁上应设安全门。
A.10m
B.11m
C.13m
D.15m
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法是体现统治阶级意志，由国家制定或认可，受（）保证实施的行为规则的总称。
\tA.国家机器
\tB.国家强制力
\tC.公民
\tD.社会舆论
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正常状态下一个轴作顺时针旋转的滑动轴承，其轴的中心应位于孔中心的（）。
A . 左上方
B . 右下方
C . 左下方
D . 右上方
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No．1 speed sensor signal malfuniction的中文意思是（）。
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动机是激发、维持、调节人们从事某种活动，并引导活动朝向某一目标的内部心理过程或内在动力。
A.对 B.错
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23 根据下图中所示立体图,其对应的一组视图为________。
A. A B. B C. C D. D
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模拟信号是指某一电参量包括幅度、频率、相位在一定的取值范围内连续变化的信号。
A . 正确
B . 错误
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某发射机发射功率为1W，换算成dBm是多少（）
A.20dBm
B.30dBm
C.40dBm
D.50dBm
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Passage 2 With human footprints on the moon, radio telescopes listening for messages from alien creatures who may or may not exist, technicians looking for celestial and planetary sources of energy to support our civilization, orbiting telescopes’ data hinting at planetary systems around other stars, and political groups trying to figure our how to save humanity from nuclear warfare that would damage life and eliminate on a planet-wide scale, an astronomy book published today enters a world different from the one that greeted books a generation age. Astronomy has broadened to involve our basic circumstances and our mysterious future in the universe. With eclipses and space missions broadcast live, and with NASA, Europe, and Russia planning and building permanent space stations, astronomy offers adventure for all people, an outward exploratory thrust may one day be seen as an alternative to mindless consumerism, ideological bickering, and wars to control dwindling resources on a closed, finite Earth. Today’s astronomy students not only seek an up-to-date summary of astronomical facts: they ask, as people have asked for ages, about our basic relations to the rest of the universe. They may study astronomy partly to seek points of contact between science and other human endeavors, philosophy, history, politics, environmental action, even the arts and religion. Science fiction writers and special effect artists on recent films help today’s students realize that unseen worlds of space are real places--not abstract concepts. Today’s students are citizens of a more real, more vast cosmos than conceptualized by students of a decade age. In designing this edition, the Wadsworh editors and I have tried to respond to these developments. Rather than jumping at the start into murky waters of cosmology, I have begun with the viewpoint of ancient people on Earth and worked outward across the universe. This method of organization automatically (if loosely) reflects the order of humanity’s discoveries about astronomy and provides a unifying theme of increasing distance and scale.
A. to explain the changed background and new features of today’s astronomyB. to inform of the most up to date achievements in the astronomy researchC. to introduce the importance of astronomy to the world developmentD. to arouse interest in modern astronomy among his readers
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归并排序采用的算法设计方法属于（）。
A．归纳法
B．分治法
C．贪心法
D．回溯方法
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可以从团队的（）这几个方面评价一个团队的好坏。
A.团队协作能力B.计划执行能力C.研发成果D.团队氛围
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