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阅读下面短文,回答下列各题。 吃鱼为什么使人聪明呢?这是高不饱和脂肪酸的作用。鱼之中DHA高,特别

是鱼头、鱼眼中的DHA高达40%-70%。DHA对神经细胞,特别是 轴突之生长、网络之形成极其有益,因此对健脑益智有明显作用。据专家研究报告,婴儿在出生后不久脑细胞即达140亿个。此后无论脑细胞的数量及体积都不再 增加。这些突起在脑神经间形成细密的网膜。而这些网膜主要由脂肪构成。人脑的脂肪占脑的60%,这就是鱼油、核桃、芝麻的不饱和脂肪酸健脑益智的道理。大 脑与身体其他器官相比有共性,也有自己的特点。谈共性,即它需要各种营养素,除了高不饱和脂肪酸外也需要蛋白质、矿物质、微量元素;但它需要的脂旨肪酸不 足,则影响智力的 ,不能从儿童的大脑转变为成人的大脑,其智力将停留在儿童的阶段。所以泡饭加咸菜的早餐既不能满足儿童对热量的要求,也不能满足儿童长身体的要求,更不能 满足儿童发展智力的要求。 在划线的地方选择填空的一个适当的词:

A.发展

B.开展

C.发育

D.提高

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更多“阅读下面短文,回答下列各题。 吃鱼为什么使人聪明呢?这是高不…”相关的问题
第1题
阅读下面短文,回答{TSE}题。 吃鱼为什么使人聪明呢?这是高不饱和脂肪酸的作用。鱼之中DHA高,特别是
鱼头、鱼眼中的DHA高达40%-70%。DHA对神经细胞,特别是 轴突之生长、网络之形成极其有益,因此对健脑益智有明显作用。据专家研究报告,婴儿在出生后不久脑细胞即达140亿个。此后无论脑细胞的数量及体积都不再 增加。这些突起在脑神经间形成细密的网膜。而这些网膜主要由脂肪构成。人脑的脂肪占脑的60%,这就是鱼油、核桃、芝麻的不饱和脂肪酸健脑益智的道理。大 脑与身体其他器官相比有共性,也有自己的特点。谈共性,即它需要各种营养素,除了高不饱和脂肪酸外也需要蛋白质、矿物质、微量元素;但它需要的脂旨肪酸不 足,则影响智力的 ,不能从儿童的大脑转变为成人的大脑,其智力将停留在儿童的阶段。所以泡饭加咸菜的早餐既不能满足儿童对热量的要求,也不能满足儿童长身体的要求,更不能 满足儿童发展智力的要求。 在划线的地方选择填空的一个适当的词:

A.发展

B.开展

C.发育

D.提高

点击查看答案
第2题
阅读以下文字,完成下面各题上述这篇短文所讨论的主要议题是()

A.如何写好文章

B.如何修改文章

C.写作可以整理思想

D.写作的艰辛和快乐

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第3题
第二节 完型填空阅读下面短文,从短文后所给各题的四个选项(A、B、C和D)中选出能填入相应空白处的最

第二节 完型填空

阅读下面短文,从短文后所给各题的四个选项(A、B、C和D)中选出能填入相应空白处的最佳选项。

In September, in Britain, you may see a lot of birds 【B1】 on roofs and telegraph wires. These birds are swallows. They are 【B2】 together because, Very soon, they will be flying 【B3】 to much warmer lands, where they will find 【B4】 small flying insects on which they 【B5】 . There are no such insects 【B6】 in Britain during the winter, as it is 【B7】 cold for them.

The swallows settle, fly off, swoop, and 【B8】 again. This they do many times, for they are making short 【B9】 flights in order to be fit for the long journey 【B10】 them.

【B11】 of these migrating birds leave Britain in the autumn. They fly 【B12】 for hundreds of miles 【B13】 they reach the warm lands of Africa. But not all the birds get there, for many of them perish in the stormy weather they meet with 【B14】 .

In the spring of the following year they 【B15】 the long and tiring journey back to Britain. They return to the identical barn or tree in the 【B16】 district which they had left the 【B17】 autumn. How do these birds find their 【B18】 there and back over such vast distances? Nobody knows exactly 【B19】 , but it has something to do 【B20】 winds and air currents.

【B1】

A.being perched

B.perching

C.being perching

D.be perched

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第4题
阅读下面短文,回答从的 114~116 题目。 Martin Luther King Jr.was born in Georgia in 1 929.

阅读下面短文,回答从的 114~116 题目。

Martin Luther King Jr.was born in Georgia in 1 929.When was still a boy Martin learned that his people,the black Americans,when often treated differently from most of()fellow Americans.Many could not attend good schools,get good jobs,or live in nice houses because of the color of their () .Manin knew that in a free country this was wrong.He wanted to help his black brothers,()he decided to go to school and become a minister.

第 114 题 ()

A.his

B.those

C.most

D.their

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第5题
第二节 完型填空阅读下面短文,从短文后所给各题的四个选项(A、B、C和D)中选出能填入相应空白处的最

第二节 完型填空

阅读下面短文,从短文后所给各题的四个选项(A、B、C和D)中选出能填入相应空白处的最佳选项。

As it came near the comer, the taxi stopped suddenly. The driver got out looking very puzzled. A big lorry which had been 【B1】 the taxi stopped too. The taxi driver was now standing at the corner looking up at the 【B2】 and the lorry driver went to 【B3】 him. A number of cars 【B4】 were to stop as well and soon a large crowd of people had 【B5】 at the comer. The cause of all this 【B6】 was a very strange noise. It 【B7】 as if thousands and thousands of birds were singing 【B8】 The noise was quite 【B9】 and many people looked disturbed. The most 【B10】 thing was that, apart from one or two pigeons(鸽子), there was not a bird in 【B11】 No one was able to find the answer to the mystery(谜) 【B12】 two policemen arrived. They noticed a large advertisement for a film high up on a wall nearby. As the noise 【B13】 to be coming from this 【B14】 , they climbed up and found that a tape-recorder had been 【B15】 behind the advertisement. The noise made by birds singing was being broadcast over 【B16】 loudspeakers so as to attract the attention of 【B17】 . The police asked the advertisers to take recorder away 【B18】 the advertisement had attracted so much attention that it was 【B19】 for a great many ears and buses to move 【B20】 in the street.

【B1】

A.following

B.passing

C.running

D.catching

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第6题
完形填空阅读下面短文,从短文后所给各题的四个选项(A、B、C、D)中选出能填入相应空白处的最佳选项,

完形填空阅读下面短文,从短文后所给各题的四个选项(A、B、C、D)中选出能填入相应空白处的最佳选项,并在答题卡上将该项涂黑。

In its home country of Germany, the hot dog was called the frankfurter. It was named __16__ Frankfurt, a German city.

Frankfurters were first __17__ in the United States in __18__. Americans called frankfurters “dachshund sausages” (达克思香肠).A dachshund is a dog from Germany __19__ a very long body and short legs. Dachshund sausages first 20 popular in New York, __21__ at baseball games. At games they were sold by men __22__ kept them __23__ in hot-water tanks.

As the men walked __24__ the rows of people, they yelled, “Get your dachshund sausages! Get your hot dachshund sausages!

“People got the sausages on 25, a special bread. 26 in 1906 a newspaper cartoonist __27__ Tad Dorgan went to a baseball game. __28__ he saw the men with the dachshund sausages, he got an idea __29__ a cartoon. The next day at the newspaper office he __30__ a bun with a dachshund inside--31 a dachshund sausage, 32 a dachshund. Dorgan __33__ how to spell dachshund. Under the cartoon, he wrote “Get your hot dogs!”

The cartoon was a sensation (轰动), and __34__. If you go to a baseball game today, you can still see sellers walking __35__ with hot-water tanks. As they walk up and down the rows they yell.

“Get your hot dogs here! Get your hot dogs!”

第16题:

[A] with

[B] after

[C] by

[D] of

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第7题
第二节 完型填空阅读下面短文,从短文后所给各题的四个选项(A、B、C和D)中选出能填入相应空白处的最

第二节 完型填空

阅读下面短文,从短文后所给各题的四个选项(A、B、C和D)中选出能填入相应空白处的最佳选项。

Silas Minton's funeral was a quiet 【B1】. It was 【B2】 by the only 【B3】 he had in the world, his niece and nephew, and by a few friends. The priest who 【B4】 【B5】 a hundred miles into this wild part of the county was now getting 【B6】 for the simple ceremony. Minton, 【B7】 "Minty" as his friends 【B8】call him, 【B9】 a hard life 【B10】 for gold in a lonely part of Western Australia. He had always refused to work in a gold mine 【B11】 he believed that he could do better 【B12】 his own. Although he was not a boastful(夸口的)person, he had often declared that one day he 【B13】 find a lump (块) of gold as big as his head and 【B14】 he would retire and live in 【B15】 for the rest of his life. But his dreams of great wealth 【B16】 came true. For many years he had hardly earned enough money to keep himself 【B17】.

Two men now gently lifted the rough wooden box that 【B18】 Minty's body, but they almost dropped it when they heard a loud cry from the grave-digger. His spade (铁锹)had struck something hard in the rocky soil and he was shouting excitedly. Then he held up a large stone. 【B19】 it was covered 【B20】 dirt, the stone shone curiously in the fierce sunlight: it was unmistakably a heavy piece of solid gold!

【B1】

A.accident

B.event

C.affair

D.inciden

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第8题
阅读下面材料,回答下列各题。 中央经济工作会议指出.要继续实施积极的财政政策和稳健的货币政策,保持经济平稳较快发展和物价总水平基本稳定,保持社会和谐稳定。必须继续抓住科学发展这个主题和加快转变经济发展方式这条主线,牢牢把握扩大内需这一战略基点,把扩大内需的重点更多放在保障和改善民生、加快发展服务业、提高中等收人者比重上来;牢牢把握发展实体经济这一坚实基础;促进经济增长由政策刺激向自主增长有序转变。 从经营方式的角度出发,可将经济增长方式划分为()。

A.内涵型

B.外延型

C.粗放经营

D.集约经营

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第9题
阅读以下资料。请回答下列各题。 2010年,少儿读物进口额占图书进口总额的:

A.4.0%

B.5.4%

C.8.2%

D.8.6%

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第10题
阅读短文,回答问题。 象妈妈卖馒头 象妈妈开了一家馒头店。她做的馒头又大又香又软,很多动物都喜欢吃。 有一天,象妈妈看见小老鼠把一个还未吃完的馒头扔在了地下。她问:“我做的馒头不好吃吗你为什么把馒头扔了浪费食物可不是一种好的行为。” 小老鼠说:“不,您的馒头很好吃,但是太大了,我吃了几天都吃不完,已经坏了。” “以后我蒸一些小的馒头,专门卖给饭量小的小动物们。”象妈妈惭愧地说。 小老鼠为什么把馒头扔掉了()

A.馒头太大了

B.馒头坏了

C.馒头不好吃

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