车站发现货运事故，除编制货运记录外，应对事故现场进行（），找出原因，避免扩大损失。A

“P4／1.7G”的CPU，其中1.7G代表的含义是（）。

A.型号

B.主频

C.字长

D.容量

汽车照明大灯的灯泡内，装有两根灯丝，一根是功率大一些的远光灯丝，主要照亮车前较远的路面，另一根是功率较小一些的近光灯丝，主要照亮车前较近的路面．你认为远光灯丝和近光灯丝的连接是     联．小亮家汽车照明大灯上标有“12V  60W/55W”的字样，在一段回家的路上，一个照明大灯消耗的功率和时间的关系如图所示，则在10分钟内该大灯消耗的电能是         J．

If women are mercilessly exploited year after year, they have only themselves to blame．Because they tremble at the thought of being seen in public in clothes that are out of fashion, they are always taken advantage of by the designers and the big stores．Clothes which have been worn only a few times have to be put aside because of the change of fashion．When you come to think of it, only a woman is capable of standing in front of a wardrobe packed full of clothes and announcing sadly that the has nothing to wear．

Changing fashions are nothing more than the intentional creation of waste．Many women spend vast sums of money each year to replace clothes that have hardly been worn．Women who can not afford to throw away clothing in this way, waste hours of their time altering（改变） the dresses they have．Skirls are lengthened or shortened; neck-lines are lowered or raised, and so on．

No one can claim that the fashion industry contribulea anything really important to society．

Fashion designers are rarely concerned with vital things like warmth, comfort and durability．They are only interested in outward appearance and they take advantage of the fact that women will put up with any amount of discomfort, as long as they look right．There can hardly be a man who hasn't at some time in his life smiled at the sight of a woman shaking in a thin dress on a winter day, or delicately picking her way through deep snow in high —heeled shoes．

When comparing men and women in the matter of fashion, the conclusions to be drawn are obvious．Do the constantly changing fashions of women's clothes, one wonder, reflect basic qualities of inconstancy and instability? Men are too clever to let themselves be cheated by fashion designers．Do their unchanging styles of dress reflect basic qualities of stability and reliability? That is for you to decide．

小题1:Designers and big stores always make money _____．

A．by constantly changing the fashions in women's clothing

B．by mercilessly exploiting women workers in the clothing industry

C．because they are able to predict new fashions for the coming season

D．because they attach great importance to quality of women’s clothing小题2:To the writer, the fact that woman alter their old fashioned dresses is seen as       .

A．a waste of money

B．an expression of taste

C．a waste of time

D．an expression of creativity小题3:According to the passage, which of the following statements is true?

A．The fashion industry makes an important contribution to society

B．The constant changes in women’s clothing reflect their strength of characters

C．Fashion designs should not be encouraged since they are only welcomed by women

D．New fashions in clothing are created for the commercial exploitation of women小题4:By saying “the conclusions to be drawn are obvious”, the writer means that       .

A．women are better able to put up with discomfort

B．men are more reasonable in the matter of fashion

C．men are also exploited greatly by fashion designers

D．women’s inconstancy in their choice of clothing is often laughed at

超声波清洗喷油器的作用主要是（）。

A.内部污垢

B.外部结炭

C.喷油器轴针

D.喷油器孔

甲建筑公司的项目部对外承包工程，所签订的合同无效