据调查，北京市机动车拥有量2005年底达到了近260万辆，而截至2007年底，北

病历摘要：患者男性，28岁。施工时不慎从4米高处跌下，半小时后被送入急诊室。体检；血压4／2kPa（30／15mmHg），神清，气促，面色苍白，四肢发凉，脉细弱，左侧胸压痛明显、胸廓塌陷、有骨擦感及反常呼吸征，左胸有一2×2.5cm创口，可听到气体出入创口响声，左侧呼吸音消失，右侧呼吸音减低。积极的处理应是：（）。

A.压迫气管刺激咳嗽排痰

B.鼻导管吸痰

C.经气管切口导管吸痰或纤支镜吸痰

D.肺灌洗

E.加强抗生素

F.停止进食

下列哪些说法是正确的 ( )

A．赵丁转让财产份额的行为有效

B．李丙不能退伙

C．李丙应当对钱戊铪合伙企业造成的亏损承担责任

D．钱戊应当对给合伙企业造成的亏损承担

阅读理解。

     Jamie Oliver has been invited by Gordon Brown to prepare a banquet at No. 10 for President Barack Obama

and other leaders of the G20, offering a cut-price menu to reflect times when trade and industry are far from

prosperous and the rate of employment is de- creasing.

     Downing Street sources say Oliver, the well-known chef, will cook using" honest high-street products" and

avoid expensive or "fancy" ingredients (材料).

     The prime minister is trying to avoid a repeat of the embarrassment last year when he sat down to an

18-course banquet at a Japa nese summit to discuss world food shortages.

     Obama, President Nicolas Sarkozy of France, Chancellor Ange la Merkel of Germany and other leaders will

be served by appren tices (学徒) from Fifteen, the London restaurant Oliver founded to help train young people

in poverty in order to make a living by mas tering a skill.

     Brown wants the dinner to reflect the emphasis of the London summit, which he hopes will lead to an

agreement to lift the world out of recession." To be invited to cook for such an important group of peoplc,

who are trying to solve some of the world's major prob lems,is really a privilege," said Oliver.

     "I'm hoping the menu I'm working on will show British food and produce is some of the best in the world,

but also show we have pioneered a high-quality apprentice scheme at Fifteen London that is giving young

people a skill to be proud of."

     The chef has not yet finalized the menu, but is expected to draw inspiration from his latest book, Jamies

Ministry of Food, which has budget recipes for beef and ale stew (啤酒炖菜) and "im pressive" chocolate

fudge cake.

1. The underlined word " recession" in Paragraph 5 is closest in meaning to" _____".

A. business

B. opposition

C. discussion

D. depression

2. What can we learn about Oliver from the text?

A. He is a well-known American cook.

B. He is invited to attend the G20 summit.

C. He has founded the Fifteen London.

D. He is one of the apprentices serving leaders of the G20.

3. The menu of the banquet for the leaders of the G20 is supposed to ______.

A. include all delicious British food

B. use inexpensive produce with special characteristics

C. be rich, varied and of high quality

D. imitate the menu of last Japanese summit

4. Which of the following is TRUE according to the text?

A. Oliver is honored to be invited to cook for the G20 leaders.

B. Altogether three presidents are mentioned in the text.

C. President Barack Obama offers the cut-price menu.

D. The menu for the G20 dinner banquet has been decided.

5. What is the Fifteen London?

A. An apartment in London.

B. A luxurious restaurant in London.

C. A restaurant as well as a training center.

D. A famous avenue.

说明微电脑地震检波器串测试仪的用途？

试论述秦王朝的区域经济政策。