题目内容
（请给出正确答案）
A．Greg's mobile phone.
B．Greg's home phone.
C．Greg's office phone.
D．she doesn't call him back.
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更多“A．Greg's mobile phone.B．Greg's home phone.C．Greg's office phone.D．she doesn't call him”相关的问题
The writers purpose of writing this article is to advise people______.
A．to buy mobile phones
B．to update regular phones
C．to use mobile phones less often
D．to stop using mobile phones
A．He telephones home
B．He fixes the telephone
C．He calls a taxi home
D．He buys a mobile phon
E．
A.Nous nous sommes lavés.
B.Nous nous sommes lavés les mains.
C.Nous sommes restés au lit.
D.Nous leur avons téléphoné.
According to Shannon's equation, what is the channel capacity of an analog voice-grade phone line with a bandwidth of 3100 Hz and a signal-to-noise ratio or 30 dB？
A．9.1 Kbps
B．9.3 Kbps
C．30.9 Kbps
D．30.17 Kbps
How can the woman solve her problem？
A．Greg can do replacement work for her.
B．Another person will switch shift.
C．The professor will give her an extension.
D．Greg will get her another job.
A．Greg used to be so informal in his dress.
B．Greg used to be very formal in his dress.
C．Greg is normally not very conscious of his style.
D．Greg spent 180 dollars on his new leather jacket.
Nokia (诺基亚) develops and manufactures mobile phones for the (demand)______ needs of China's telecommunications market.
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