[单选题]In the（ ），businesses offer services for which they charge a fee that is based on the number of size of transactions they process.Some of these services lend themselves well to operating on the Web.
A.Fee-for-Transaction Revenue Model
B.Advertising-Supported Revenue Models
C.Web Catalogue Revenue Models
D.Value chain

[单选题]_____, businesses offer services for which they charge a fee that is based on the number of size of transactions they process.
A.In the fee-for-transaction revenue model
B.In the web catalog revenue model
C.In the traditional catalog-based retail revenue model
D.In the advertising-supported revenue model

[单选题]In the （ ），businesses offer services for which they charge a fee that is based on the number of size of transactions they process. Some of these services lend themselves well to operating on the Web.
A.Fee-for-Transaction Revenue] Model
B.Advertising-Supported] Revenue] Models
C.Web] Catalogue] Revenue] Models
D.Value] chain

[Part III Reading Comprehension]

Why do consumers, businesses and investors retreat and panic in times Of depression?

A.They suffer great losses in stocks, property and other assets.
B.They find the self-correcting mechanisms dysfunctioning.
C.They are afraid the normal social order will paralyzed.
D.They don't know what is going to happen in the future.

[单选题]Businesses have also been engaging in a type of electronic commerce, ______ occurs when one business transmits computer-readable data in a standard format to another business.
A.EFT
B.EDI
C.ERP
D.CRM

[单选题]The number of home users and small businesses that want to use the Internet is ever increasing. The shortage of addresses is becoming a serious problem. A quick solution to this problem is called network address translation(NAT).NAT enables a user to have a large set of addresses（请作答此空）and one address, or a smallset of addresses,externally. The traffic inside can use the large set; the traffic（）, the small set. To separate the addresses used inside the home or business and the ones used for the Internet, the Internet authorities have reserved three sets of addresses as （） addresses. Any organization can use an address out of this set withoutpermission from the Internet authorities. Everyone knows that these reserved addresses are for private networks.They are （） inside the organization, but they are not unique globally. No router will （） a packet that has one of these addresses as the destination address.The site must have only one single connection to the global Internet through a router that runs the NAT software.
A.absolutely
B.completely
C.internally
D.externally

[单选题]Which is the branch of linguistics which studies the characteristics of speech sounds and provides methods for their description, classification and transcription?
A.Phonetics
B.Phonology
C.Semantics
D.Pragmatics

[填空题]Wuhan Railroad Bridge Vocational School offers a one-year training course for college students for the 4s places, there are often more than 100 (26) __________( 申请人)." College graduates who have (27) __________ experience and unique qualities such as creativity and leadership are always popular among employees," said Zhang Zhiguo, director of the school's admission and employment offices. Studying at a vocational school also (28) __________college graduates a second chance to plan their career path. After graduating (29)__________ Shangdong Normal University, Guan Fang, 25, worked as a sports teacher at a vocational school. Seeing many of his students expecting a more promising career than him, Guan thought of (30) __________ _(改变). He quits his job and rolled in Qingdao vocational school to study electric automatization. The training was (31)__________ than he expected. For a year, he worked in factories, participating in real protests. But it (32) __________ off. After graduating, he landed a job at CSR Sifang Co. Ltd. as a technician and his salary quadrupled. "Promising as it is, it's not a path that many people, (33) __________ the students families can understand," said Guan. Guan's parents didn't support his (34) __________ of quiting his job and studying at a vocational school. But Guan went ahead with (35) anyway. “It’s not a shame for a collage graduate to be a skilled worker. Who says we have to work as a white collar ” said Guan.

[单选题]The main types of social networking services are those that contain category places (such as former school year or classmates), means to connect with friends (usually with self-description pages), and a recommendation system linked to （ ） ．
A.net
B.interests
C.other
D.trust

[简答题]Suppose the career services center of your university is collecting suggestions from students.Write a letter to the person in charge to express your thanks for the services,and make suggestions.You should write about 100 words on the ANSWER SHEET Do not use your own name.Use"Li Ming"instead.Do not write your address.

[单选题]Cloud-computing providers offer their“services”according to differentmodels,which happen to form a stack（ ）,platform as a service(Paas),software as a service(SaaS). A.hardware as A.service(Haas) B.network as A.service(Naas) C.infrastructure as
A.service(IaaS)
B.dat
C.as
D.service(DaaS)

[单选题]●The network layer provides services to the transport layer.It can be based on either（71）.In both cases,its main job is（请作答此空）packets from the source to the destination.In network layer,subnets can easily become congested，increasing the delay and（73）for packets.Network designers attempt to avoid congestion by proper design.Techniques include（74）policy,caching,flow control,and more.The next step beyond just dealing with congestion is to actually try to achieve a promised quality of service.The methods that can be used for this include buffering at the client,traffic shaping,resource（75），and admission control.Approaches that have been designed for good quality of service include integrated services（including RSVP）,differentiated services，and MPLS.
A.dealing with
B.routing
C.sending
D.receiving