On February 22nd, the public *** daily practice: verbal comprehension (question book).
1.With the influence of the social environment and the deepening understanding of the children's reading market, more and more writers are consciously thinking about the positioning of readers and giving full play to their creative expertise. In terms of the age of readers, some writers devote themselves to writing for young children, some write specifically for the lower grades of primary school, and some focus on meeting the reading needs of the middle and upper grades of primary school. In terms of writing content, some writers write science fiction stories specifically for children, some are dedicated to writing adventures**, and some are serious about writing life stories for children.
The most accurate summary of this text is:
a.The purpose of children's book writing is growing.
b.Children's book authors tend to be precise in their creative positioning.
c.Accurately positioned children's books are better for children to read.
d.Writers should determine the direction of creation based on their own strengths and market demand.
2.Plant photosynthesis is the most efficient process of fixing sunlight energy on the earth, and the oil and natural gas consumed by human beings are actually direct or indirect products of plant photosynthesis in ancient times. The Earth produces between 173 billion and 220 billion tonnes of matter each year through photosynthesis, which contains 10 to 20 times the world's total energy consumption, but is currently used at less than 3%. Photosynthesis is the best example of the efficient use of solar energy, and cracking the mysterious mechanism of photosynthesis will lay the foundation for the establishment of "artificial photosynthesis systems" and the subsequent development of clean and efficient new energy sources.
The main thing this text says is:
a.The importance of cracking the mechanism of photosynthesis.
b.The mysterious mechanism of photosynthesis in plants.
c.Ways to improve the utilization rate of photosynthesis.
d.The relationship between solar energy and plant photosynthesis.
3.In the dead of night, when we are about to fall asleep, our bodies often have a sudden twitch, which scientists often refer to as hypnotic muscle leaping disorder (also known as hypnotic tics). There is no research to fully understand the cause of this, so there is a lot of speculation about it. One explanation is that the human brain evolved based on reptilian brains and thus still retains a portion of reptilian stress response patterns. When the muscles are completely relaxed, the brain will think that we are falling freely based on this stress response pattern, and out of the need for self-protection, the brain directs the muscles of the whole body to act immediately, trying to grasp something during the fall, so the already relaxed muscles will suddenly tighten, causing sleepy tics.
This text: aTo describe the clinical manifestations of sleeping muscle leap syndrome.
b.Provide an explanation for hypnomyopathy.
c.Explain the relationship between hypnomyocym and the brain.
d.Explain the significance of sleeping muscle leap disorder to humans.
4.Basic mathematics is a subject that requires a high degree of talent, and its high level of abstraction can be intimidating for those who do not have this talent. In a sense, it can be said that it is mathematics that chooses its followers, not the other way around. In addition, mathematics is a discipline that completely relies on the purest brain functions of human beings to explore, which makes first-class mathematical research between learning and artistic creation, and always produces breakthroughs at the moment of "inspiration". As a result, mathematicians are in fact an extremely risky profession, whose achievements depend almost entirely on the fortuitous favor of talent and inspiration. On the other hand, for people with mathematical talents, modern society is almost full of opportunities, finance, computers, and the Internet are all more lucrative industries than mathematical research.
This text is intended to:
a.Illustrate the significance of talent for the study of mathematics.
b.Emphasis on the dilemmas facing the development of basic mathematics.
c.Explain phenomena that mathematicians can't find.
d.**The essential laws of basic mathematical research.
5.Throughout the world, a new era of garbage disposal is dawning. Not long ago, Russian scientists have been able to use plasma technology to treat harmful gases produced in the waste incineration process, and to harmlessly treat the "sludge and muddy water" produced by urban life, turning it into humic acid fertilizer. German scientists have created "air sorting technology", which has shown the world a broad future of waste disposal. This technology puts an end to the manual sorting of garbage, allowing wind to replace people to sort plastics, glass, paper, etc. in the garbage, thus improving the waste treatment process to an unprecedented new stage.
The best title for this text is:
a.Trash: Misplaced resources.
b.Technology: the key to waste disposal.
c.Wind power: the "robot" of the new era
d.Harmlessness: The future of waste disposal.
On February 22nd, the public *** daily practice: speech comprehension (analysis).
1.【Answer】b. Analysis: The first sentence points out that more and more children's book writers consciously think about the positioning of readers and give full play to their creative expertise, and then specifically list the different positions of writers from the aspects of readers' age and writing content. It can be seen from this that the passage mainly talks about the refinement of the positioning of children's book writers, which is consistent with item b.
2.【Answer】a. Analysis: The article starts from the photosynthesis of plants, points out that photosynthesis contains huge energy, which is very important to human beings, and then points out that the current utilization rate of photosynthesis is very low, and finally emphasizes that photosynthesis is the best example of efficient use of solar energy, and it is of great significance to demystify the mysterious mechanism of photosynthesis. Paragraphs b and c are not addressed, and item d, "The relationship between solar energy and plant photosynthesis", is not the focus of the paragraph. Therefore, choose a for this question.
3.【Answer】b. Analysis: The clinical manifestations of hypnosis muscle jumping disorder are first introduced. Then it shows that people have not yet figured out why, so there is a lot of speculation; Finally, a large explanation of this symptom is introduced. a is a summary of the content of the first sentence, not the main content; Subparagraphs c and d are "one interpretation". Therefore, B is selected for this question.
4.【Answer】c. Analysis: From "plus" and "on the other hand", it can be seen that the text analyzes the causes of phenomena that mathematicians can encounter from three aspects: first, mathematicians have extremely high requirements for talent; Second, the mathematician's success depends on the fortuitous favor of inspiration; Finally, many industries are more lucrative than mathematical research, and mathematicians face many **. Paragraph c accurately summarizes the content of the paragraph. "Talent" in item a is only one of the reasons and is not comprehensive; The "dilemma" paragraph of subparagraph b is not addressed; d corresponds to the words "plus" and is not comprehensive. Therefore, C is selected for this question.
5.【Answer】b. Analysis: The first sentence of the paragraph indicates that a new era of garbage disposal is coming, and then introduces the plasma waste treatment technology in Russia and the air sorting waste treatment technology in Germany. "Garbage disposal" is the keyword of the paragraph, which should be reflected in the title, and the two items A and C should be excluded accordingly. The "harmlessness" in item d d does not generalize about German air sorting technology and is excluded. The emphasis in this paragraph is on the innovation brought about by technology in waste disposal, so this question is selected B.