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  3. Broadband technology is seen as the key to the new digital economy. In this r

Broadband technology is seen as the key to the new digital economy. In this r

游客2024-07-13  42
问题    Broadband technology is seen as the key to the new digital economy. In this rapidly changing world, media and technology information can be sent via phone calls and downloads like music, graphics, business information or films.
   Broadband is used for high speed Internet connections at a fixed monthly rate. It turns an exciting telephone line into a high speed digital line capable of carrying data up to 40 times conventional modem speeds.
   For home owners and families there are many advantages. One of the most important is simultaneous access to both telephone lines and the Internet. For businesses, broadband can improve customer relations and provide direct access to corporate e-mails and databases. Entire operations can go online.  [br] How much does a user pay if he has broadband technology installed?
选项 A、It depends on the length of time.
B、It depends on the times of dial-up.
C、He pays at a fixed monthly rate.
D、He pays a lot of money.
答案 C
解析 从文章第二段句首“Broadband is used for high speed Internet connections at a fixed monthly rate”可以看出，使用者每月所付宽带费是固定的，即at a fixed monthly rate。因此选C。
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