炼油厂的照明电源通常是110伏。

In western countries, especially in America, some social customs have lasted still today. For example, ladies first, that is to say, women in those countries are respected(尊重) in many ways. In the U.S. and Europe, you will see men usually open doors for women and women generally walk ahead of men into a room or a restaurant unless the man have to be ahead of the ladies to choose the table, to open the door of a car or to give other services. On the street, men almost walk or across the street on the side of the ladies which is closer to traffic, but if a man walks with two ladies, he should walk between them.

小题1:In this passage “customs” especially refer to _______.

A．what a group of people usually do

B．what people in western countries do

C．what people in eastern countries do

D．what people in united states do小题2:When you introduce a group of people in English, you will probably begin with  _______.

A．Men and women

B．Women and men

C．Gentlemen and ladies

D．Ladies and gentlemen小题3:In which country people may think it strange that men should open doors for women?

A．England

B．Italy

C．Japan

D．Germany小题4:Which of the following statements is not true?

A．In Europe, a man generally follows a woman when they enter a restaurant together.

B．In America a man who walks ahead of a women always gives services.

C．In the U.S., women almost always walk closer to the running cars.

D．In the U.S. men should always walk by the side of the ladies.小题5:Which of the following statements best expresses the main idea of this passage?

A．In western countries, some social customs have lasted till today.

B．Women in western countries are respected in many ways.

C．Men usually open doors for women in the U.S. as well as in Europe.

D．Men show respect for women by giving them good services.

已知A国生产1单位的X和Y商品分别耗费3和5个单位的劳动，要使两国都具有绝对优势，则B国生产1单位的X和Y商品分别耗费多少单位的劳动( )。

A．1，6

B．2，4

C．3，4

D．4，7

发达国家公共部门人事制度具有哪些基本特点？

下列一组图片反映了20世纪20年代至30年代初的美国社会景象。结合所学知识回答以下问题：

图1：美国繁荣时期的汽车长龙
图2：美国人被迫廉价出售私人汽车
图３：在巨大宣传画下排队领取救济金的美国人

（1）图片2和图片3反映当时美国发生了什么重大事件？指出这一事件产生的社会原因。     ______________________________________________________________________________________________________    ______________________________________________________________________________________________________    ______________________________________________________________________________________________________    ______________________________________________________________________________________________________（2）为应对这一事件，美国政府采取什么对策？其实质是什么？      ______________________________________________________________________________________________________    ______________________________________________________________________________________________________

（3）在社会主义现代化建设过程中，我们可以从上述案例中借鉴什么经验或教训？

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组织形象塑造必须立足于长远，着手于平时努力。