下列（）项不属于雷达发射机的主要质量指标。 A.工作频率（或波段） B.输出功率、总

（）是起重设备，必须每月由专门人员进行检查，每次使用前要检查安全缆绳是否能正常的绕在绞轮上。

应用浓缩白蛋白的适应证为（）。

A.术后体弱、不愿进食

B.慢性腹泻

C.严重营养不良

D.急性低血浆蛋白症

E.消化道瘘

The law says women should have the chance of doing the same jobs as men and earn the same as them. The reality is very different. Women lose because, 25 years after the Equal Pay Act, many of them still get paid less than men. They lose because they do lower－paid jobs which men just won’t consider. And they lose because they are the ones who interrupt a career to have children. All this is reported in an independent study ordered by the Government’s women’s unit. The biggest problem isn’t equal pay in workplaces such as factories. It is the sort of work women do.

Make a list of low－paid－jobs,  then consider who does them. Try nurses, secretaries, cleaners, clerks, teachers in primary schools, dinner ladies and child－care helpers. Not a lot of men among that group, are there? Yet some of those jobs are really important. Surely no one would deny that about nurses and teachers, for a start. So why do we reward the people who do them so poorly? There can be only one answer—because they are women. This is not going to be put right overnight. But the government, which employs a lot of them, and other bosses have to make a start.

It is disgraceful（可耻的） that we have gone into the 21st century still treating women like second－class citizens. 

小题1:

Women should have the chance of doing the same jobs and getting the same pay as men_________.

A．after 25 years

B．according to the law

C．as a result of those important jobs

D．because women are as strong as men小题2:

．We can learn from the text that what really matters in this problem is_________.

A．that women interrupt a career to have children

B．what sort of work women do

C．because they are women

D．what unfair pay women get in workplaces小题3:

．Which of the following best describe the writer’s idea?

A．Women and men should get equal pay for equal work.

B．Women should strengthen themselves.

C．The government ought to protect women against getting paid less than men.

D．Some of the jobs that women do are of great importance.小题4:

Which do you think would be the best title for this passage?

A．Work to give women a fair pay deal

B．The equal pay act

C．The sort of work women do

D．The biggest problem about women

如图所示，一根很长、且不可伸长的柔软轻绳跨过光滑定滑轮，绳两端各系一个小球a和b。a球质量为m，静置于地面；b球质量为4m , 用手托住，高度为h，此时轻绳刚好拉紧。从静止开始释放b后，a能够达到的最大高度为(      )

A．3h

B．4h

C．1.6h

D．2.6h

机油压力表的正常指示值应在200—400KP。