更多"Modem machines only bring people pr"的相关试题:
[单项选择]Quite a lot of people watch TV only to ______ time.
A. waste
B. spend
C. kill
D. while
[单项选择]Why are many people still superstitious in modem society
A. Because there are still many things people cannot explain.
B. Because people know little about the birth and death of human beings.
C. Because people want to control the weather and many other situations.
D. Because superstitions can help them realize what they wish to do.
[单项选择]Some people want only real flowers on their tables while others like to have （）ones.
A. fashionable
B. synthetic
C. false
D. artificial
[单项选择]People will only think better of travel medicine if
A. it is given more resources by the government.
B. more accurate information on its value is available.
C. the government takes over responsibility from the NHS.
D. travellers pay more attention to the advice they get
[单项选择]______ the idea of modem people is changing is obvious.
A. Whether
B. What
C. When
D. That
[单项选择]The rule that only people above 21 years of age can drink _______.
[单项选择]Only two people are in the classroom. One is Xiao Chen and ______ is Xiao Zhao.
[单项选择]
Passage Five
There’re only 800 people in Fairfield, and most of them do the same thing at the same time every’ week day. Every morning, Monday through Friday, when the big clock strikes seven, old Bruce Hunt walks past the Farmers’ Bookshop. He’s on his way to work at the bus-station. And when Bruce walks past the book shop, Robert Brown opens his shop next door and waves to Bruce. When Robert waves to Bruce, you can set your watch and you know it’s seven.
If you miss Bruce and Robert, you can set your watch when Miss Mary Smith opens the door of the post office. You know it’s seven fifty-five. She has five minutes to get ready for work—to put away her raincoat
and take off her hat and coat. Rain or shine, Miss Mary Smith brings raincoat. "You never can tell what the weather will be like when it’s time to go home," she always says.
One after another the shops along Main Street open fo
A. 7:00
B. 7:55
C. 8:00
D. 9:00
[单项选择]A computer does only what thinking people ______.
A. have it to
B. have it done
C. have done it
D. having it done
[单项选择]Too much information can only ______ people and they don' t know what to do with it.
A. brighten
B. glare
C. dazzle
D. glitter
[单项选择]Only a few people have______ to the full facts of the case.
A. approach B. admission C access D .acquaintance
[判断题]DDF专线MODEM的LIFE灯亮时表示MODEM告警。
A.正确
B.错误
无法Ping通ADSL Modem
无法Ping通ADSL Modem 怎么办？？？？
[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]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
