从国际劳工组织推荐的标准来看，一般认为人们每周从事谋求收入( )个小时以上的劳动即

维生素E缺乏常见于（）

A.新生儿出血

B.干眼病

C.口角炎

D.溶血性贫血

E.脚气病

下列表述能体现两点论与重点论统一的有[ ]

A．抓好典型、解剖麻雀           

B．声东击西、物极必反

C．统筹兼顾、适当安排           

D．兼听则明、偏信明暗

如图所示，A为静止于地球赤道上的物体（图中未画出），B为绕地球做椭圆轨道运行的卫星，C为绕地球做圆周运动的卫星，P为B、C两卫星轨道的交点。已知A、B、C绕地心运动的周期相同，相对于地心，下列说法中正确的是（  　）

A．卫星C一定是同步卫星

B．可能出现：在每天的同一时刻卫星B在A的正上方

C．物体A和卫星C具有相同大小的加速度

D．卫星B在P点的加速度与卫星C在P点的加速度相等

治疗热病伤津，烦热口渴，呕逆时作，舌燥少津者，应首选（）。

A.石膏

B.知母

C.天花粉

D.芦根

E.栀子

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