更多"The modem English began in the ____"的相关试题:
[单项选择]Australia began to assume its modem configuration by the Eocene Epoch, some 50 million years ago, when Antarctica broke away and drifted southward.
A. status
B. sphere
C. shape
D. situation
[单项选择]The modern English began in the ______ century.
A. 14th
B. 15th
C. 16th
D. 17th
[单项选择]The modern English began in the ______ century.
A. 14th B. 15th
C. 16th D. 17th
[单项选择]Europeans began to favour English for all the following reasons EXCEPT its
A. inherent linguistic properties.
B. association with the business world.
C. links with the United States.
D. disassociation from political changes.
[单项选择]______ produced the first modem English dictionary.
A. Robert Cawdrey
B. John Kersey
C. Samuel Johnson
D. Daniel Webster
[单项选择]When he was in his （） , he began to study English.
A. forty
B. forty's
C. forties
D. forty's years old
[单项选择]Alice began to learn English since 5 years ______.
A. before
B. ago
C. later
[单项选择]______ until 1972 ______ we began studying English.
A. It was not ... that
B. It was not ... when
C. It is not ... that
D. It is not ... when
[单项选择]Modem的速率
A. 650M
B. 1024M
C. 56K
D. 1024字节
E. 1.44M
[单项选择]家里拨号上网需要使用MODEM。下面关于MODEM的说法中错误的是______。
A. 调制器完成将模拟信号恢复成数字信号的功能
B. MODEM的调制方式主要有：振幅调制、频率调制和相位调制
C. MODEM主要分为外置式、内置式、插卡式和机架式
D. MODEM的传输模式主要有：传真模式、语音模式
[单项选择]Cable Modem是宽带接入方式之一。下面关于Cable Modem接入方式的叙述中，错误的是
A. 它利用现有的有线电视电缆线作为传输介质
B. 它利用一根同轴电缆可以在上网的同时收看电视节目
C. 用户可以始终处于连线状态，无需像普通Modem那样拨号后才能上网
D. 它的传输速度很快，并且不会因为同一条线路上用户数的增加而影响该线路其他用户的带宽
[单项选择]当作为RS—232接口标准中DCE设备的MODEM和作为DTE设备的计算机相连时，MODEM收到呼叫信号后向计算机发送的信号是 (24) 。
A. 载波检测
B. 振铃指示
C. DTE就绪
D. DCE就绪
