从中短期来看，决定证券的市场交易价格的主要因素是( )。
A. 内在价值
B. 供求关系
C. 企业的税后利润
D. 国家总的经济环境
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The author's attitude toward chemists' usage of simple reagent designs can best be described as
A. critical and admonitory
B. unconvinced but optimistic
C. laudatory and invested
D. interested but neutral
E. cautiously supportive
1949年10月至1954年9月我国最高的国家权力机关是( )
A. 中国人民政治协商会议
B. 全国人民代表大会
C. 中央人民政府
D. 中央军委
Which of the following statements would most logically conclude the last paragraph of the passage
All human activity is ultimately a product of the organization of our brains, and subject to its laws.
B. In art, something must always be left over for the imagination to perform.
C. Art has been a creative refuge for other unsatisfied ideals created by the brain through its abstractive process.
D. The future branch of aesthetics will study the neural basis of artistic creativity and achievement.
E. Art's richness lies in the fact that its power to disturb and arouse varies between individuals.
“马克思主义的本本是要学习的，但是必须同我国的实际状况相结合”的思想见之于 ( )
A. 《改造我们的学习》
B. 《五四指示》
C. 《目前的形势和任务》
D. 《反对本本主义》
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