水稻花达水插秧,插深为多少?

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问题:

水稻花达水插秧,插深为多少?

考点:农业技术指导员水稻栽培水稻栽培题库
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A将8万元现金借给B,双方约定借款期限为6个月。6个月后,B以经济上有困难为由,要求延长还款期限,A不同意,便向法院起诉。诉讼中,A陈述B没有还款的事实,B不表态,法官再次询问B意见,B仍不给予回答,则对于B来说,A陈述的事实:( )

A.视为承认
B.视为拒绝承认
C.具体考察案件再定
D.由法官对该事实进行认定

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无色孔雀石绿(结构简式如图所示)曾被用作水产养殖业的杀虫剂(鱼药).因为具有潜在致癌性,已被禁止用作   鱼药.下列关于无色孔雀石绿的叙述中,正确的是(  )

A.分子中所有的碳原子可能在同一平面上

B.无色孔雀石绿属于烃的衍生物

C.无色孔雀石绿可与溴水中的溴发生加成反应

D.在一定条件下,1mol无色孔雀石绿可以和9mol氢气发生加成反应

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计算机

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( )是指人们通过放弃可能的收益来降低自身面临的风险的风险转移方法。

A.风险抑制

B.保险

C.套期保值

D.风险分散

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I ply agree with the contention that absence of choice is a rare circumstance, primarily because this contention accords with common sense and our everyday experience as human beings. Besides, the reverse claim-that we do not have free choice-serves to undermine the notions of moral accountability and human equality, which are critical to the survival of any democratic society.

41. The role of free will of humans in choice

Common sense dictates that humans have free will, and therefore the true absence of choice is very rare. The only possible exceptions would involve extreme and rare circumstances such as solitary imprisonment or a severe mental or physical deficiency—any of which might potentially strip a person of his or her ability to make conscious choices. Yet, even under these circumstances, a person still retains choices about voluntary bodily functions and movement. Thus, the complete absence of choice would seem to be possible only in a comatose state or in death.

42. The nature of absence of choice

People often claim that life’s circumstances leave them with "no choice." One might feel trapped in a job or a marriage. Under financial duress a person might claim that he or she has "no choice" but to declare bankruptcy, take a demeaning job, or even lie or steal to obtain money. The fundamental problem with these sorts of claims is that the claimants are only considering those choices that are not viable or attractive. That is, people in situations such as these have an infinite number of choices; it’s just that many of the choices are unappealing, even self-defeating.

43. Choice is beyond our control

Besides, the contention that we are almost invariably free to choose is far more appealing from a sociopolitical standpoint than the opposite claim. A complete tack of choice implies that every person’s fate is determined, and that we all lack free will. According to the philosophical school of "strict determinism," every event, including human actions and Choices, that occurs is physically necessary given the laws of nature and events that preceded that event or choice. In other words, the "choices" that seem part of the essence of our being are actually beyond our control.

44. The logical result of strict determinism and of the new "scientific determinism"

However, the logical result of strict determinism and of the new "scientific determinism" is that we are not morally accountable for our actions and choices, even those that harm other individuals or society. Moreover, throughout history monarchs and dictators have embraced determinism, at least ostensibly, to bolster their claim that certain individuals are preordained to assume positions of authority or to rise to the top levels of the socioeconomic infrastructure. Finally, the notion of scientific determinism opens the door for genetic engineering, which poses a potential threat to equality in socioeconomic opportunity, and could lead to the development of a so-called "master race." Admittedly, these disturbing implications neither prove nor disprove the determinists’ claims.

45. Insistence of tree will

I would concede that science might eventually disprove the very notion of free will. However, until that time I’ll trust my p intuition that free will is an essential part of our being as humans and, accordingly, that humans are responsible for their own choices and actions.

[A] For example, almost every person who claims to be trapped in a job is simply choosing to retain a certain measure of financial security. The choice to forego this security is always available, although it might carry unpleasant consequences.

[B] Our collective life experience is that we make choices and decisions every day on a continual basis.

[C] However, the dilemma seams to be unavoidable which gives people a lot of Painfully experience with it.

[D] In sum, despite the fact that we all experience occasional feelings of being trapped and having no choice, the statement is fundamentally correct.

[E] Recent advances in molecular biology and genetics lend some credence to the determinists’ position that as physical beings our actions are determined by physical forces beyond our control. New research suggests that these physical forces include our own individual genetic makeup.

[F] Assuming that neither free will nor determinism has been proven to be the correct position, the former is to be preferred by any humanist and in any democratic society.

43()

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