直接顶初次垮落步距等于或小于10m时不稳定顶板。

阅读理解。

     He was a real big spender. He stayed at the best hotel and ate in the most expensive

restaurants.To the management of Disneyland Paris , he was a very welcome guest, even

though he was only 12 years old．In the end, the police discovered that the schoolboy was

living the high life on the ?10,000 stolen from his father’s safe.

     The boy, named only Lamine, had disappeared from the family hotel in Paris 10 days

earlier. While police all over France searched for him, he was living it up at a 250-a-night

Disneyland hotel. He went on all the rides and went on every other attraction in the place.

     And when he’d had enough of Disneyland for a while, he paid 650 to hire a large and

very comfortable car which is usually used by very rich or important people to take him to

a park for a day. Then he was driven back to Disneyland, where he treated new-found friends

to expensive rides and dinner. By the time the truth about him was discovered, Lamine had

spent 7,000 of his father’s money.

1．What does the underlined phrase “High life” (paragraph 2)probably mean?_____

A．A way of living that involves spending a lot of money.

B．A way of living that is as good as that of other people.

C．A way of living that draws attention from the police.

D．A way of living that is envied by young and rich people.

2．What was the possible reason that the police all over France searched for Lamine?_____

A．the police found that Lamine stole his father’s money and ran away.

B．He family found that the boy was lost and called the police for help.

C. The police thought that it was dangerous to live an expensive life.

D．The family wanted Lamine to go back to school.

3．Why was Lamine a very welcome guest of Disneyland Paris?_____

A．because he was only 12 years old．    

B．because he liked the riders in the Disneyland.

C. because he made the Disneyland famous

D．because he spent a lot of money on Disneyland.

4．Which of the following statements is true?_____

A．Lamine moved from one expensive hotel to another with his father’s money.

B．The police began to search Lamine when they discovered that he stole his father’s money.

C．Lamine was found ten days after he left his parents.

D．Lamine had made some new friends and went to a park with them.

5．The underlined word “he” in the first paragraph refers to_____

A．a schoolboy  

B．his father  

C．the police    

D．Lamine

下列职务中有可能属于行政七级的是：

A．国务院各部委的司长

B．副州长

C．地级市市长

D．县长

语言的使用是社会经济政治文化生活的重要条件，是每人每天都离不了的。学习把语言用得正确，对于我们的思想的精确程度和工作效率的提高，都有极其重要的意义。
最能准确复述这段话的是( )。

A．语言的使用与人类生活息息相关

B．学习正确使用语言对我们都具有极其重要的意义

C．学习正确使用语言是我们生活所必需的

D．语言在我们生活中扮演着一个非常重要的角色

同水晶宫一样，埃菲尔铁塔是世博会的产物，也是工业技术革命的产物。

芹菜“茎腐病”是由于缺少（）

A铁

B硼

C锌

D锰