施工升降机又称建筑施工电梯，它是高层建筑施工中主要的垂直运输设备。了解麓工升降机使用

某工程项目，建筑面积6000平方米，预算投资520万元，建设工期为12个月。工程采用公开招标的方式确定。按照《中华人民共和国招标投标法》和《中华人民共和国建筑法》的规定，建设单位编制了招标文件，并向当地的建设行政管理部门提出了招标申请书，得到了批准。但是在招标之前，该建设单位就已经与甲施工公司进行了工程招标沟通，对投标价格、投标方案等实质性内容达成了一致的意向。招标公告发布后，来参加投标的公司有甲，乙、丙三家。按照招标文件规定的时间、地点及投标程序，三家施工单位向建设单位投递了标书。在公开开标的过程中，甲和乙承包单位在施工技术、施工方案、施工力量及投标报价上相差不大，乙公司在总体技术和实力上较甲公司好一些。但是，定标的结果确定是甲承包公司。乙公司很不满意，但最终接受了这个竞标的结果。20多天后，一个偶然的机会，乙承包公司接触到甲公司的一名中层管理人员，在谈到该建设单位的工程招标问题时，甲公司的这名员工透露说，在招标之前，该建设单位和甲公司已经进行了多次接触，中标条件和标底是双方议定的，参加投标的其他人都蒙在鼓里。对此情节，乙公司认为该建设单位严重违反了法律的有关规定，遂向当地建设行政管理部门举报，要求建设行政管理部门依照职权宣布该招标结果无效。经建设行政管理部门审查，乙公司所陈述的事实属实，遂宣布本次招标结果无效。
  甲公司认为，建设行政管理部门的行为侵犯了甲公司的合法权益，遂起诉至法院，请求法院依法判令被告承担侵权的民事责任，并确认招标结果有效。

1．简述建设单位进行施工招标的程序。

2．通常情况下，招标人和投标人串通投标的行为有哪些表现形式

3．按照《招标投标法》的规定，该建设单位应对本次招标承担什么法律责任

急性骨髓炎转入慢性骨髓炎的主要原因是（）

A.窦道形成

B.死骨残留

C.机体抵抗力低下

D.细菌毒力过强

E.瘢痕组织增生

A recent study suggests that teens’ relationship with parents, friends and teachers may have a lot to do with why they don’t get a good night’s sleep.

David Maume, a sociologist and sleep researcher, analyzed federal health data, which interviewed 974 teenagers when they were 12, and then again at 15. He found that family dynamics (动态) have much to do with how well kids sleep. Teens, who had warm relations with their parents and felt like they could talk to them or their parents were supportive of them, tended to sleep better. However, families that were going through a divorce or a remarriage tended to affect teens’ sleep.

And problems at school also affected teens’ sleep. Feeling safe at school and having good relations with teachers tended to promote better sleep. As did good relationships with friends. Kids who took part in sports or other positive social activities or shared similar academic goals with their friends were also more likely to get a good night’s sleep.

These add up to what makes lots of sense: a general feeling of well-being helps teens sleep. If we’re happy and contented, we’re much more likely to sleep better than if we’re sad and anxious.

Now, of course, teens can hardly resist being drawn to their computers and social networking. Maume also found that when parents were strict not only about bedtime, but also about limiting technology, kids slept better. It’s a finding that seems obvious, but parents really do matter when it comes to health habits of their teenagers.

Clearly, teenagers aren’t getting 9 to 10 hours a night, which puts them at risk for all the consequences of lack of sleep, including poor academic performance, colds and stress.

小题1:What is the passage mainly about?

A．Teens’ sleep is linked to their relationship with people around them.

B．Lack of adequate sleep puts teens at risk of many bad consequences.

C．Modern technology has something to do with teens’ sleep problems.

D．It is necessary for teens to join in sports and positive social activities.小题2:According to Maume’s analysis, who will probably have a poor night’s sleep?

A．Teens who feel like talking with their parents.

B．Teens who have friends sharing their dreams.

C．Teens who feel contented about themselves.

D．Teens who lack a sense of security at school.小题3: Para 5 functions as              .

A．a comparison

B．an introduction

C．a conclusion

D．an addition小题4: Parents are supposed to               when their kids are growing up.

A．continue their broken marriage

B．allow children to decide when to sleep

C．limit teens’ using new technology

D．force teens to have 10 hours’ sleep daily

下列药物中，长于清利头目的是：（）

A.葛根

B.柴胡

C.升麻

D.蔓荆子

E.淡豆豉

在下列项目管理组织体系的构成中，属于服务支持子系统的是()。

A．项目费用管理

B．项目沟通管理

C．项目财务管理

D．项目采购管理