在陶瓷制品中釉料有何作用?陶瓷釉料分为哪些种类?

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问题:

在陶瓷制品中釉料有何作用?陶瓷釉料分为哪些种类?

考点:化学工程陶瓷工艺学陶瓷工艺学题库
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阅读理解。

     "I don't like my parents. They always tell me I should do this, and should not do that. It sometimes

makes me angry," said Zhang Hua, a middle school student in Guangzhou. Do you have the same

problem? Perhaps your parents had the same problem when they were your age long ago. Why does it

seem that some parents are not so friendly in their children's eyes?

     One of the biggest things is when someone becomes a parent; he or she likes worrying things. They

worry about everything about you, from the time you were born. They do a lot for you, though something

would make you angry, because they care about you and worry about you. They worry about your choice of friends, the food you eat, your work at school, how much sleep you get, etc. All these things are part

of their life. They want you to grow up healthily and happily.

     So how can you make things easier on yourself? It's easier than you think. Just make sure your

parents know what you're doing. Get them to know your friends. Phone if you stay somewhere else so

that your parents don't call every hospital in the phone book looking for your body. Say sorry to them

when you make mistakes. Take responsibility for what you have done. Talk about your ideas with them.

They may talk about theirs with you.

     Most of all, try to think about why your parents do this or do that. They are still practising being parents and need help you can give them. Someday, when you become a parent, they may be able to help you

how to get on with your children.

1. Who is Zhang Hua?

A. A parent.

B. A middle school student.

C. The writer's son.

D. The writer's friend.

2. What does the underlined word "responsibility"mean in the passage?

A. 小心   

B. 想法      

C. 理由      

D. 责任

3. The writer' thinks we should _______ if we go back home later than usual.

A. tell our friends

B. tell the teacher

C. say sorry to our parents

D. make a telephone call to our parents

4. The writer thinks _      ___ .

A. it's wrong of parents to worry about their children too much

B. some parents are unfriendly, which makes their children angry

C. children should do everything as their parents say

D. parents love their children very much and the children should understand them

5. Which is the best title for the passage?

A. Parents' Responsibility

B. How to get on with parents?

C. Zhang Hua's Problem

D. What are parents worrying about?

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reason

A.treat

B.ready

C.bread

D.breakfast

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合成橡胶是指具有类似橡胶性质的各种高分子化合物。

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On the ground floor of the Federal Reserve building in Washington, DC, there is an electronic game which tests a visitor’s skill at setting interest rates. You have to decide how to respond to events such as rising inflation or a stockmarket crash. If you get all the answers right, the machine declares you the next Fed chairman. In real life, because of huge uncertainties about data and how the economy works, there is no obviously right answer to the question of when to change interest rates. Nor is there any easy test of who will make the best Fed chairman. So who would The Economist select for the job

Alan Greenspan will retire as Fed chairman on January 31st, after a mere 181/2 years in the job. So George Bush needs to nominate a successor soon. Mr. Bush has a penchant for picking his pals to fill top jobs: last week he nominated his personal lawyer Harriet Miers to the Supreme Court. But his personal bank manager really would not cut the mustard as Fed chairman. This is the most important economic-policy job in America—indeed in the whole world. The Fed chairman sets interest rates with the aim of controlling inflation, which in turn helps determine the value of the dollar, the world’s main reserve currency. It is hardly surprising that financial markets worldwide can rise or fall on his every word.

Financial markets are typically more volatile during the first year after the handover to a new chairman than during the rest of his tenure. In October 1987,barely two months after Mr. Greenspan took office, the stock market crashed. Current conditions for a handover are hardly ideal. America’s economy has never looked so unbalanced, with a negative household savings rate, a housing bubble, a hefty budget deficit, a record current-account deficit and rising inflation. Figures due on October 14th are expected to show that the 12-monthrate of inflation has risen above 4% —its highest since 1991.

Which of the following words best defines the relationship between the value of dollar and setting of interest rates()

A. Counteractive

B. Naive

C. Interactive

D. Novel

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1984年至1991年是全国集中发证期间,大部分()签发的日期为6月30日或12月31日集中发证工作结束以后,制法的证件应随时申请随时签发。

A.省

B.县

C.直辖市

D.自治区

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