“由于上述问题久拖不决，因此招标人决定终止本次招标，重新进行招标”，这种做法是否妥当

阅读理解。

        Margaret, married with two small children, has been working for the last seven years as a night

cleaner, cleaning offices in a big building.

        She trained as a nurse, but had to give it up when her elder child became seriously ill.“I would have

liked to go back to it, but the shifts（工作班次） are all wrong for me, as I have to be home to get the

children up and off to school.”

        So she works as a cleaner instead, from 9 p.m.till 6 a.m.five nights a week for just ￡90, before tax

and insurance.“It’s better than it was last year, but I still think that people who work ‘unsocial hours’

should get a bit extra.”

        The hours she’ s chosen to work mean that she sees plenty of the children, but very little of her

husband.However, she doesn’t think that puts any pressure on their relationship.

        Her work isn’t physically very hard, but it’s not exactly pleasant, either.“I do get angry with people

who leave their offices like a place for raising pigs.If they realized people like me have to do it, perhaps

they’d be a bit more careful.”

        The fact that she’s working all night doesn’t worry Margaret at all.Unlike some dark buildings at

night, the building where she works is fully lit, and the women work in groups of three.“Since I’ve got to

be here, I try to enjoy myself-and I usually do, because of the other girls.We all have a good laugh, so the

time never drags.”

        Another challenge Margaret has to face is the reaction of other people when she tells them what she

does for a living.“They think you’re a cleaner because you don’t know how to read and write,” said

Margaret.“I used to think what my parents would say if they knew what I’d been doing, but I don’t think

that way any more.I don’t dislike the work though I can’t say I’m mad about it.”

1.Margaret quit her job as a nurse because _______.  

A.she wanted to earn more money to support her family

B.she had suffered a lot of mental pressure

C.she needed the right time to look after her children

D.she felt tired of taking care of patients

2.Margaret gets angry with people who work in the office because _______.

A.they never clean their offices    

B.they look down upon cleaners

C.they never do their work carefully    

D.they always make a mess in their offices

3.When at work, Margaret feels _______.

A.light-hearted because of her fellow workers

B.happy because the building is fully lit

C.tired because of the heavy workload

D.bored because time passes slowly

4.The underlined part in the last paragraph implies that Margaret’s parents would _______.  

A.help care for her children   

B.regret what they had said

C.show sympathy for her    

D.feel disappointed in her

测出一组正常人的胆固醇值和血磷值，对它们的关系进行统计分析的适宜方法是（）。

A.配对设计计量资料的检验

B.卡方检验

C.秩和检验

D.相关回归分析

E.配对设计计数资料的检验

商业银行应当明确告知客户代理保险业务中商业银行与保险公司法律责任的界定，尤其是告知客户保险业务出现问题时应当与（）进行沟通，做好风险提示与投资者教育。（）

A.保监会

B.商业银行

C.保险公司

D.银监会

( )把正电荷从A端移动到B端所做的功与被移动的电荷比值，称为A、B两端间的电动势。

A．电场力

B．外力

C．电磁力

D．电功

阀杆与阀体轭架的接触部位应（）。

A.保持清洁

B.清洁无锈

C.定期涂抹润滑脂

D.保持良好的润滑并定期加注润滑脂