问题 单项选择题

左心室血容量下降时,左室壁内的压力感受器兴奋,通过Bezold-Jarisch反射,使心率发生如下变化()

A.加快

B.减慢

C.先减慢后加快

D.先加快后减慢

E.保持不变

答案

参考答案:B

问答题 案例分析题

某依法必须招标的大型商业中心工程,其装饰装修工程施工图设计完成后,由施工总承包单位作为招标人选择确定分包人,其招标文件规定的评标标准、评标方法和合同条款部分内容如下:

(1)合同价款:投标报价高于其评标价时,以评标价为签约合同价;投标报价低于其评标价时,以投标报价为签约合同价。

(2)合同类型:固定总价合同。除设计变更和暂估价根据合同约定据实调整外,合同价格一次性包干。

(3)分包范围:施工图标示的装饰装修施工。其中,首层大厅及名品购物区装饰施工,由分包人作为招标人与总承包人联合招标,另行选择专业单位施工。

(4)工程进度款:按月结算工程进度款。总承包人收到总包工程发包人对应款项后7日内支付给分包人。总包工程发包人不能按期向总承包人支付工程进度款时,应当视为总承包人向分包人付款的条件尚未成就,分包人不得因此追究总承包人的逾期付款责任。

(5)竣工结算:分包工程竣工后,分包人向总承包人提交分包工程竣工结算资料。双方就分包工程竣工结算达成一致后,总承包人将分包工程结算价款纳入总包工程竣工结算价款中,按总包合同约定提交给总包工程发包人,但是,分包工程最终竣工结算价款以总承包人与总包工程发包人竣工结算价款中装饰装修部分的价款的97%为准。竣工结算价款的支付原则同进度款。

问题:逐一指出上述评标标准、评标方法和合同条款中存在的不妥之处,简要说明理由并提出修改建议。

阅读理解

Perhaps you have heard a lot about the Internet, but what is it, do you know? The Internet is a network. It uses the telephone to join millions of computers together around the world.

Maybe that doesn’t sound very interesting. But when you’ve joined to the Internet, there are lots and lots of things you can do. You can do with all kinds of information on the World Wide Web (WWW). You can use QQ to chat with your friends, and they will make responses in a few seconds. You can send E-mails to your friends, and they can get them in a few seconds. You can also go shopping by the Internet without going out.

There are many different kinds of computers now. They all can be joined to the Internet. Most of them are small machines sitting on people’s desks at home, but there are still many others in schools, offices or large companies. These computers are owned by people and companies, but no one really owns the Internet itself.

There are lots of places for you to go into the Internet. For example, your school may have the Internet. You can use it during lessons or free time. Libraries often have computers joined to the Internet. You are welcome to use it at your spare time.

Thanks to the Internet, the world is becoming smaller and smaller. It is possible for you to work at home with a computer in front, getting and sending the information you need. It is also possible for you to discuss some projects or assign the work on the Internet instead of at a meeting. In addition, you can buy or sell whatever you want by the Internet. But do you know 98% of the information on the Internet is in English? So what will English be like tomorrow?

小题1:What is the passage mainly about?

A.Internet.

B.Information.

C.Computers.

D.E-mails.小题2:What’s the main idea of the second paragraph?

A.Doing with information on the Internet.

B.Using the Internet to communicate with friends.

C.Going shopping by the Internet.

D.Things we can do by the Internet.小题3:Who is the owner of the Internet?

A.The headmaster.

B.The officer.

C.The manager.

D.No one.小题4:Which may be the most possible place for people to work in the future?

A.In the office.

B.At school.

C.At home.

D.In the company.小题5:What does the writer try to tell us with the last two sentences?

A.English is important in using the Internet.

B.The Internet is more and more popular.

C.Most of the information is in English.

D.Every computer must have the Internet.