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【单选题】
某地乡村公路边有很多柿子园，金秋时节农民采柿子时，最后总要在树上留一些熟透的柿子。果农们说，这是留给喜鹊的食物。每到冬天，喜鹊都在果树上筑巢过冬，到春天也不飞走，整天忙着捕捉果树上的虫子，从而保证了来年柿子的丰收。从这个事例中我们得到的唯物论启示有（） ①要注重系统内容结构的优化趋向②我们要用联系的观点看问题 ③尊重物质世界的客观性是人类改造自然的前提④正确意识对改造客观世界具有指导作用A.
①②
B.
①③
C.
③④
D.
②④
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举一反三
【单选题】It can be inferred from the passage that which of the following has been a factor influencing the extent to which research on mycorrhizal fungi has progressed?
A.
Lack of funding for such research.
B.
Lack of immediate application of such research.
C.
Difficulties surrounding laboratory production of specimens for study.
D.
Lack of a method for identifying mycorrhizal fungi.
【单选题】It can be inferred from the passage that which of the following has been a factor influencing the extent to which research on mycorrhizal fungi has progressed?
A.
lack of funding for such research
B.
lack of immediate application of such research
C.
difficulties surrounding laboratory production of specimens for study.
D.
lack of a method for identifying mycorrhizal fungi
【简答题】中国十大名花中草本的是 、 、 、 。
【单选题】It can be inferred from the passage that which of the following has been a factor influencing the extent to which research on mycorrhizal fungi has progressed?
A.
Lack of funding for such research
B.
lack of immediate application of such research
C.
difficulties surrounding laboratory production of specimens for study.
D.
lack of a method for identifying mycorrhizal fungi
【单选题】It can be inferred from the passage that which of the following is not a factor in the explanation of why The Feminine Mystique was received more positively in the United States than was The Second Se...
A.
By 1963 political conditions in the United States had changed.
B.
Friedan's book was less intellectual and abstract than Beauvoir's
C.
Readers did not recognize the powerful influence of Beauvoir’s book on Friedan's ideas.
D.
Friedan's approach to the issue of women's emancipation was less radical than Beauvior's.
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