大脑单侧化
大脑单侧化
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2.2人脑语言能力的研究成果
指的是人的大脑左右两个半球并不是完全对称的,不但大小略有差别,而且有明确的分工。即左半球的一定部位掌管语言和抽象的思维活动,而右半球的一定部位掌管与语言无关的直观动作的思维活动。
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- 高利转贷罪的主观方面是（） A.犯罪故意，并且具有营利的目的 B.犯罪故意，并且具有使用的目的 C.犯罪故意，并且具有非法占有的目的 D.犯罪故意，并且具有转贷牟利的目的
- 生产、销售假药罪中的假药是（） A.一切假药 B.只限于人用药品与非药品 C.限于非药品冒充药品 D.不合格的药品
- 背叛国家罪的犯罪主体是（ ） A.一般主体 B.特殊主体 C.自然人单位 D.达到刑事责任年龄，具有刑事责任能力的中国公民
- 不属于特殊正当防卫不法侵害的是（） A.行凶 B.贩毒 C.杀人 D.强奸
- 履约保函的担保期限( )。 A.自发包人与承包人签订合同之日起，至签发工程移交证书日止 B.自发包人与承包人签订合同之日起，至工程竣工验收合格之日止 C.自提交履约保函之日起，至签发工程移交证书日止 D.自提交履约保函之日起，至工程竣工验收合格之日止
- 设计施工总承包合同文件，有①承包人建议;②专用合同条款;③价格清单。解释顺序是( )。 A.①③② B.②③① C.③②① D.①②③
- 进口设备重量为1000吨，离岸价格FOB为200万美元，海运费400美元/吨，海运保险费率为2‰，美元兑换人民币为1: 7.1， 该设备的海运保险费为( ) 万元。 A.5.66 B.2.85 C.4.29 D.3.41
- 刑法分则中规定的“猥亵”属于（） A.主观的构成要件要素 B.记述的构成要件要素 C.规范的构成要件要素 D.消极的构成要件要素
- 二人以上共同强奸的，属于（） A.任意共同犯罪 B.必要共同犯罪 C.复杂共同犯罪 D.特殊共同犯罪
- 乌拉俄语是什么意思（ )。 A.你好 B.进攻 C.胜利 D.没有具体的意思，通常用作表达强烈情感的语气词。
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- （）AissueBpassedCdebateDanotherEotherF internationalGrelatedHinfluenceIsawJprofessorKnationalLcomfortable
- 关于不同的工作态度,有些人喜欢始终如一地从事一种工作,有些人喜欢经常更换工作。请根据不同态度的阐述,以 My View on Job- Changing为题写一篇150词左右的英语短文。
- Breakdown in family values does not affect the happiness level. ( )ATrueBFalseCNot Given
- Ireland is positioned at No. I because it combines the most desirable elements of the new with some good elements of the old. ( )ATrueBFalseCNot Given
- Modernization does not necessarily contribute to high quality of life. ( )ATrueBFalseCNot Given
- Many people criticize the magazine's survey on life quality. ( )ATrueBFalseCNot Given
- To measure life quality is easy. ( ）ATrueBFalseC Not Given
- The United States of America is among the top 10 countries. ( )ATrueBFalseCNot Given
- 材料全屏 Rare Fossil Record The preservation of embryos and juveniles is a rare occurrence in the fossil record. The tiny delicate skeletons are usually scattered by scavengers(食腐动物)weathering before they can be fossilized Ichthyosaurs(鱼龙) had a higher chance of being preserved than did terrestrial creatures be-cause, as marine animals, they tended to live in environments less subject to erosion. Still, their fossilization required a suite of factors: a slow rate of decay of soft tissues, little scavenging by other animals, a lack of swift currents and waves to jumble and carry away small bones, and fairly rapid burial. Given these factors, some areas have become a treasury of well-preserved ichthyosaur fossils. The deposits at Holzmaden, Germany, present an interesting case for analysis. The ichthyosaur remains are found in black, bituminous marine shales(页岩)deposited about 190 million years ago. Over the years, thousands of specimens of marine reptiles, fish and invertebrates have been recovered from these rocks. The quality of preservation is outstanding, but what is even more impressive is the number of ichthyosaur fossils containing preserved embryos. Ichthyosaurs with embryos have been reported from 6 different levels of the shale in a small area around Holzmaden, suggesting that a specific site was used by large numbers of ichthyosaurs repeatedly over time. The embryos are quite advanced in their physical development; their paddles, for example, are already well formed. One specimen is even preserved in the birth canal. In addition, the shale contains the remains of many newborns that are between 20 and 30 inches long. Why are there so many pregnant females and young at Holzmaden when they are so rare else-where? The quality of preservation is almost unmatched and quarry operations have been carried out carefully with an awareness of the value of the fossils. But these factors do not account for the interesting question of how there came to be such a concentration of pregnant ichthyosaurs in a particular place very close to their time of giving birth.11【单选】All of the following are mentioned as factors that encourage fossilization except the _____Aspeed of buryingBconditions of the waterCrate at which soft tissues decayDcause of death of the animal
- Which of the following is true of the fossil deposits discussed in the passage?_____AThey include examples of newly discovered species.BThey contain large numbers of well-preserved specimens.CThey are older than fossils found in other places.DThey have been analyzed more carefully than other fossils.