正确答案: D

所有东北人都爱吃甜食

题目：有些东北人不爱吃辣椒，有些爱吃甜食的人不爱吃辣椒。下列选项中，哪项能保证上述推理成立( )。

解析：此题考查三段论推理。根据题干中"有些东北人不爱吃辣椒"，"有些爱吃甜食的人不爱吃辣椒"，排除带"所有"的选项，并推断出D。故选择D。

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学习资料的答案和解析：

[单选题]关于班主任的配备与选聘，下列说法不正确的是( )。

专职班主任制度

解析：《中小学班主任工作规定》第五条：班主任由学校从班级任课教师中选聘。聘期由学校确定，担任一个班级的班主任时间一般应连续1学年以上。B选项，专职班主任制度说法错误，故选择B。

[单选题]新中国的第一学制颁布于( )。

1951年

解析：1951年10月，新中国政务院颁布了《关于学制改革的决定》，提出了新中国成立以来第一个包括幼儿园到大学四段六级的学制改革。故选择A。

[单选题]人的感受性与感觉阈限之间呈线性关系。( )A.正确B.错误

解析：人的感受性与感觉阈限之间呈反比关系。

[单选题]小强期中考试考砸了，心情很糟糕，但他意识到不能一直消沉，于是转移自己的注意，想想自己的优点，做做自己喜欢的事。小明的活动表明他在进行( )。

自我调节

解析：A选项，自我认识是自我意识的认知成分。它是自我意识的首要成分，也是自我调节控制的心理基础，它又包括自我感觉、自我概念、自我观察、自我分析和自我评价。B选项，自我体验是伴随自我认识而产生的内心体验，是自我意识在情感上的表现，即主我对客我所持有的一种态度。C选项，自我调节是个体认知发展从不平衡到平衡状态的一种动力机制。自我调节包括意识调节、语言调节、注意转移、行动转移、释放法、自我控制。题干中的小强即使用了自我调节中的注意转移和行动转移。D选项，自我反省是指自我检查思想行为，检查其中的错误。

[单选题] Which of the following is NOT a suitable pre-reading activity?

Writing a similar text.

解析：考查阅读教学。本题要求选择哪一个活动不适合作为读前活动。A项适合，因为这是教师在阅读前向学生说明"略读"和"扫读"两种阅读技能，是必要准备。C项是向学生介绍阅读文章的要素，诸如主题、正文等。D项让学生带着问题读文章。只有B项不符合。

[单选题] That experiences influence subsequent behavior is evidence of an obvious but nevertheless remarkable activity called remembering.Learning could not occur without the function popularly named memory.Constant practice has such an effect on memory as to lead to skillful performance on the piano, to recitation of a poem, and even to reading and understanding these words.Socalled intelligent behavior demands memory, remembering being a primary requirement for reasoning.The ability to solve any problem or even to recognize that a problem exists depends on memory.Typically, the decision to cross a street is based on remembering many earlier experiences. Practice(or review) tends to build and maintain memory for a task or for any learned material.Over a period of no practice what has been learned tends to be forgotten; and the adaptive consequences may not seem obvious.Yet, dramatic instances of sudden forgetting can be seen to be adaptive.In this sense, the ability to forget can be interpreted co have survived through a process of natural selection in animals.Indeed, when one′s memory of an emotionally painful experience leads to serious anxiety, forgetting may produce relief: Nevertheless, an evolutionary interpretation might make it difficult to understand how the commonly gradual process of forgetting survived natural selection. In thinking about the evolution of memory together with all its possible aspects, it is helpful to consider what would happen if memories failed to fade.Forgetting clearly aids orientation in time, since old memories weaken and the new tend to stand out, providing clues for inferring duration. Without forgetting, adaptive ability would suffer, for example, learned behavior that might have been correct a decade ago may no longer be.Cases are recorded of people who(by ordinary standards) forgot so little that their everyday activities were full of confusion.This forgetting seems to serve the survival of the individual and the species. Another line of thought assumes a memory storage system of limited capacity that provides adaptive flexibility specifically through forgetting.In this view, continual adjustments are made between learning or memory storage (input) and forgetting (output).Indeed, there is evidence that the rate at which individuals forget is directly related to how much they have learned.Such data offers gross support of contemporary models of memory that assume an input-output balance.

The tone of the passage can best be described as________ .

theoretical

解析：1.原文第二段指出，如果一段时间内我们不对自己所学的进行练习，那么很快就会有所遗忘，在这种情况下适应性的后果也许不太明显。但是突发性失忆却会给适应性带来明显后果。故选A。 2.原文第三段表明，不遗忘的话，适应力就会变差。记录也显示不遗忘的人的生活是混乱的。故选B。 3.原文最后一段提到，研究表明记忆存储系统有限，而遗忘能力可对其进行灵活调节。在学习记忆（输入）与遗忘（输出）之间不断调节。事实证明，个人的遗忘率与他学习多少有直接关系。故选D。 4.本文通篇都在讨论遗忘对于人的适应机制的重要性，行文严谨，理论性很强，故选B。 5.通读全文可知，全文都在谈论遗忘的作用及其重要性，故选A。

[单选题] A decade ago, the idea that the planet was warming up as a result of human activity was largely theoretical. We knew that since the Industrial Revolution began in the 18th century, factories and power plants and automobiles and farms have been loading the atmosphere with heat-trapping gases, including carbon dioxide and methane (甲烷). But evidence that the climate was actually getting hotter was still murky. Not anymore. As an.authoritative report issued a few weeks ago by the United Nations-sponsored Intergovemmental Panel on Climate Change makes plain, the trend toward a warmer world has unquestionably begun. Worldwide temperatures have climbed more than 0.5℃ over the past century, and the 1990s were the hottest decade on record. After analyzing data going back at least two decades on everything from air and ocean temperatures to the spread and retreat of wildlife, the IPCC asserts that this slow but steady warming has had an impact on no fewer than 420 physical processes and animals and plant species in all countries. Glaciers, including the legendary snows of Kilimanjaro, are disappearing from mountaintops around the globe. Coral reefs are dying off as the seas get too warm for comfort. Drought is the norm in parts of Asian and Africa. El Nino (厄尔尼诺) events, which trigger devastating weather in the eastern Pacific, are more frequent. The Arctic permafrost (永久冻土带) is starting to melt. Lakes and rivers in colder climates are freezing later and thawing earlier each year. Plants and animals are shifting their ranges pole-ward and to higher altitudes, and migration patterns for animals as diverse as polar bears, butterflies and beluga whales are being disrupted.

What is the best title for the Passage?

Life in the Greenhouse

解析：1.细节题。本题的定位在“A decade ago，the idea that the planet was warming up as a result of human activity was largely theoretical""but evidence that the climate was actually getting hotter was still murky…not anymore”即十年前，这种观点只是理论上的，证据是模糊的，而现在再不是了。故选D。 2.细节题。由文中“the trend toward a warmer world has unquestionably begun”，可见该机构的人员认为这种变暖毫无疑问已经开始了。A、B不符合文意，D没有提及。故选C正确。 3.细节题。定位为“worldwide temperatures have climbed more than 0.5℃ over the past century，and the 1990s were the hottest decade on record”，即在过去的一世纪中，世界气温上涨了0.5℃，而20世纪90年代是史上最热的十年。A项错误，C和D项没有提及。 4.细节题。关于亚洲和非洲的描述出现在文章的最后一段。其中提到了干旱，永久冻土带正在消融，河水和湖水的冰冻时间推后，日渐消融，植物和动物都不断向高海拔移动，动物的迁徙被打乱等等。B、C、D都没有提及，故选A，动物正向别处搬家正确。 5.主旨题。文章主要是介绍全球变暖对于地球上生物生活的影响，并没有介绍变暖的原因和责备人类造成了气候变暖，故B和C错误。D项过于偏颇。故选A。