圆的位置由______决定；圆的半径决定圆的______．

下列各项中，不属于城镇土地使用税纳税义务人的有( )。

A．拥有土地使用权的外商投资企业

B．租借写字楼办公的内资公司

C．拥有土地使用权且将其用于办公的政府机关

D．种植加工一体化生产的农副产品加工厂

阅读理解

     Quickly, the picture comes alive with hyperlinks (超链接), offering the names of the buildings, towers

and street features that appear in the photo.The hyperlinks lead to information about the history, services

and context of all the features in the photo.You have just hyperlinked your reality.

     That might be a little unbelievable, but the technology exists and is no fevered imagination.This is not a

cool small machine invented for the next James Bond movie; this is a working technology just developed

by European researchers.It could be coming to a phone near you, and soon.

     This, as the marketing types say, is a game changer.It develops a completely new interface (界面)

that combines webtechnology with the real world.It is big and fresh, but it goes much further and has

much greater influence.

     The development of the system is most outstanding because image recognition technology has long

been pregnant with promise, but seemed to suffer from an unending labour.

     Now MOBVIS has not only developed image recognition; it has also developed more applications for

the technology; and it has adapted it to the world's most popular technology: the mobile phone.

     The MOBVIS system completely rewrites the rules for exploration and interaction with your physical

environment.The system begins with panoramas (一连串景象). These panoramas form the basis of a

city database.It can match buildings, towers, banners and even logos that appear in the panoramas. A

user simply takes a picture of the street feature, MOBVIS compares the user's photograph to the

panoramas and then identifies the buildings from the picture you take and the relevant links are returned.

     Then you simply click on the links, using a touchscreen phone, and the MOBVIS system will provide

information on the history, art, architecture or even the menu, if it is a restaurant, of the building in question.

1. Which is introduced in the passage?

A. A new game software.

B. A popular mobile phone.

C. A cool small machine.

D. An image recognition system.

2. What can we learn about the new technology?

A. It can only be put into use on mobile phones.

B. It is a little unbelievable and just a fevered imagination.

C. It has taken an unending labour to bring the technology into our lives.

D. It will encourage the users to take more pictures of the street features.

3. What is the right order of the operation of MOBVIS?

a. A city database forms in the system.

b. MOBVIS recognizes the picture and links are returned.

c. A user touches the links on the phone screen.

d. A user takes a picture of the street feature.

e. MOBVIS provides information in question.

A. a; e; c; d; b  

B. a; d; b; c; e

C. d; c; e; a; b  

D. c; a; e; b; d

4. From the passage, we can infer that________.

A. MOBVIS has already been widely used all over the world

B. the writer is trying to promote the sales of the MOBVIS system

C. this new technology will soon be very popular in our lives

D. the sales of mobile phones will decrease as MOBVIS comes on market

经产妇40岁，妊娠33周，因胎儿脑积水，要求引产入院，12年前曾行剖宫产分娩一女婴，此次B超提示单胎头位，胎儿双顶径10.0cm，考虑胎儿脑积水。入院后行利凡诺引产，临产后10小时产妇自述下腹部疼痛剧烈，腹部检查子宫下段压痛拒按，导尿见血尿。

此时应立即采取的措施为（）

A.应用抗生素预防感染

B.静滴缩宫素，加快产程进展

C.肌注哌替啶或地西泮并立即行剖宫取胎术

D.行穿颅术

E.等待宫口开全行产钳术

甲和乙签订了一项加工合同，由甲负责加工乙的西服套装，加工费为100元。甲向乙借款100元。现甲的债权已到期。下列情况中甲的债权可以和乙的债权抵销的是（）

A．乙的债权尚未到清偿期而乙提出抵销的

B．乙的债权尚未到清偿期而甲提出抵销的

C．乙的债权已逾诉讼时效甲提议抵销的

D．甲的债权已逾诉讼时效甲提议抵销的

电子交易中网络安全不包括（）

A.信息的保密性

B.数据交换的完整性

C.发送信息的不可否认性

D.交易场所的安全性