更多"The epoch of Renaissance witnessed "的相关试题:
[单项选择]Which American president witnessed the disintegration of the Soviet Union and the Westernization of
East European countries
A. Carter.
B. Reagan.
C. Bush.
D. Clinton.
[单项选择]
Text 1
The past 40 years have witnessed an extraordinary evolution. From slow expensive machines controlled by punched cards, computers have become low-cost, powerful units taking up no more space than a briefcase. Simultaneously, our world has become interlaced with telephone wires, optic fibers, undersea cables, microwave links, television channels and satellite communications.
At the crossing of these two developments stands the Internet—a direct result of computer technology intersecting with communication technology. But for many in the world of today’s media, this is merely a first landmark in what promises to be a giant upheaval in the way people communicate, relax and work. This is the era of digital convergence.
According to a recent article in Scientific American, convergence is in principle "the union of audio, video and data communications into a single source, received on a single device, delivered by a single connectio
A. the Internet.
B. the digital technology.
C. the mobile phone.
D. Personal Computer.
[单项选择]Artists in the period of Renaissance had the advantage of being able to study Roman and Greek literature and sculpture because ______.
A. they could obtain the first-hand materials
B. they could understand Greek and Latin
C. they were more intelligent than modem men
D. they were inspired by Roman and Greek literature
[单项选择]The English Renaissance period was an age of ______.
A. poetry and drama
B. drama and novel
C. novel and poetry
D. romance and poetry
[单项选择]The Renaissance began in ______ in the early 14th century.
A. Britain
B. Italy
C. France
D. Greek
[单项选择]The author believes that the trumpet is particularly important because it ______.
A. is a religious instrument
B. has historical significance(意义)
C. can be used in rock bands
D. has a narrow range
[单项选择]The "particular pedagogical purpose" mentioned in Paragraph 3 is to ______.
[单项选择]Sleep stairs can present a particular hazard to older people.
A. picture B danger C. evidence D. case
[单项选择]Pupils often want to sit next to their particular friend and many classroom activities involve moving about, but even relatively small alterations can make （） to the visual comfort of pupils with sight defects.
A. a difference
B. an interference
C. a modification
D. an impact
[单项选择]De quoi vous ______ -vous Vous ne manquez de rien.
A. plaignez
B. lamentez
C. gémissez
D. grognez
[单选题]_______ is calibrated airspeed corrected for the compression of air at a particular altitude.
A.CAS
B.TAS
C.EAS
D.IAS
[单选题]_______ is the number assigned to a particular multiple pulse reply signal transmitted by a transponder.
A.SSR signal
B.Transponder codes
C.Transmitter’s signal
D.Radio signal
[单项选择]The de facto standard Application Program Interface (API) for TCP/IP applications is the “sockets” interface. Although this API was developed for （71） in the early 1960s it has also been implemented on a wide variety of no-Unix systems. TCP/IP （72） Written using the sockets API have in the past enjoyed a high degree of portability and we would like the same （73） with IPv6 applications. But changes are required to the sockets API to support IPv6 and this memo describes these changes. These include a new socket address structure to carry IPv6 （74） ,new address conversion functions, and some new socket options. These extensions are designed to provide access to the basic IPv6 features requited by TCP and UDP applications, including multicasting, while introducing a minimums of change into the system and providing complete （75） for existing IPv4 applications.
A. connections
B. protocols
C. networks
D. address
