问题 单项选择题

大多数急性炎症性脱髓鞘性多发性神经病脑脊液可见()

A.发病时细胞数明显增多,蛋白不增高

B.发病时蛋白明显增高,细胞数不增多

C.病后第3周蛋白、细胞数均明显增高

D.病后第3周细胞数显著增多,蛋白正常或近于正常

E.病后第3周蛋白显著增高,细胞数正常或接近正常

答案

参考答案:E

阅读理解

阅读理解。

                                  Will it matter (要紧) if you don't eat your breakfast?

     A test was given in America. People of different ages, from 12 to 33, were asked to have the test.

These people were given all kinds of breakfast, and sometimes they had no breakfast at all. Scientists

wanted to see how their bodies worked when they had eaten different kinds of breakfast.

     The rest shows that if a person eats a healthy breakfast, he will work better, If a student has fruit,

eggs, bread and milk for breakfast before going to school, he will learn more quickly and listen more

care-fully in class.

     The result also shows having no breakfast will not help you lose weight. This is because people

become so hungry at noon that they eat too much for lunch.  They will gain weight instead of losing it.

You will probably lose more weight if you reduce your other meals.

1. People of different ages _______ were asked to have the test.

A. from 12 to 20

B. from 20 to 30

C. from 12 to 33

D. from 20 to 33

2. Scientists in America did the research in order_______.

A. to know the relationship(关系)between breakfast and work or study

B. to see having breakfast is good

C. to understand how to keep healthy

D. to show a good way to lose weight

3. If you are a student, having breakfast before going to school will_______.

A. help you lose weight

B. help you learn more quickly and listen more carefully

C. help you work better

Dhelp you sleep well

4. What do "other meals" refer to(指代)?

A. Breakfast.

B. Lunch.

C. Breakfast and Lunch.

D.Lunch and Dinner.

5. What's the best title for the passage?

A. Losing Weight

B. The Importance of Breakfast

C. Work and Breakfast

D. Other Meals

写作题

阅读下面的材料,按照要求作文。(60分)

央视《东方之子》栏目对诺贝尔物理学奖获得者丁肇中进行了一次专访,丁教授面对记者的问题,连续几个“不知道”,令人感慨。

记者提了这样一个问题:“我感觉您对自己每一个人生阶段都有很明确的选择,比方说小的时候对科学、对科学家感兴趣;大学的时候,就锁定了要研究物理;然后每做一个实验也是力排众议,自己坚持下来,一个人怎么能够每一次选择都能这么坚定和正确呢?”这位记者想要获得的答案谁心里都明白,因为在太多的名人访谈中,这样的问题显然都是为对方作秀进行的铺垫,然而,丁肇中的回答却是:“不知道,可能比较侥幸吧!”

记者不死心,又追问道:“在这里没有必然么?丁肇中依然回答:“那我就不知道了。”记者还是不死心:“怎么才能让自己今天的选择在日后想起来不会后悔?”丁肇中依然回答:“因为我还没有后悔过,所以我真的不知道。”记者无奈:“我发现在咱们谈话过程中,您说得最多的一句话就是‘我不知道’。”丁肇中这次作了正面回答:“是不知道的,你不能说知道,知道就是知道,不知道就是不知道。”

请根据阅读材料后的感悟和联想写一篇文章:要求①自选角度,自定立意,自选文体,自拟标题;②不要脱离材料的含意,不得套作,不得抄袭;③用规范汉字书写;④不少于800字。