Question

阅读理解

　　Over the past 10 years, technologies that have combined computers with telephone have developed. Technologies such as PC fax programs and LAN fax severs(局域网传真服务器) have been used to improve fax communications. The latest computer-based technologies are new mechanisms(机制) which use IP( Internet Protocol, 因特网协议) to send faxes, that is, IP fax.

　　Traditional fax has a fairly simple usage model. First, the user inserts a document into the fax machine, enters the destination fax number and presses the start button on the machine. The sending machine dials the receiving fax machine. If it connects, the sending machine scans the documents and sends it over the public switched telephone network ( PSTN ,公共电话交换网) to the receiving machine . At the same time, the receiving machine receives the document and then prints it. In 1P fax system there are two basic transmission modes: store-and-forward mode and real-time mode. Store-and-forward mode has been widely used. In this mode, the entire document is sent to a network-based server that stores it and then sends it to the destination. Real-time IP faxing is similar to traditional fax. Real-time mode allows two fax machines to directly communicate through some standard.

　　IP fax enables a fax document to be sent from one person to another. A fax machine or a computer can be used to send or receive the fax. IP fax also allows e-mail to be used to receive faxes. This would enable users to receive faxes anywhere, anytime with an Internet fax address.

1．The passage deals mainly with ________.

[　　]

A．PC fax

B．IP fax

C．information technology

D．new machines

2．In traditional fax, ________ can be used.

[　　]

A．even computers

B．LAN fax servers

C．e-mail

D．only fax machines

3．IP fax can use all of the following to send and receive a fax except ________.

[　　]

A．a fax machine

B．a receiving machine

C．a computer

D．e-mail

4．In real-time II' fax mode ________.

[　　]

A．two fax machines communicate directly

B．a network-based server is used

C．users can receive faxes anywhere

D．the PSTN has to be used

5．In paragraph 2 , the word “inserts” can be replaced by ________.

[　　]

A．prints

B．presses

C．puts

D．uses

Answer 1

答案：B;D;B;A;C
解析：

1．B　导解：全文讲述关于IP传真机的使用及它与传统传真机的区别． 　　2．D　导解：文中讲到传统传真机只有fax machine，而电脑LAN fax server，e-mail均为IP传真机的部件． 　　3．B　导解：网络传真机不使用接受机，只有traditional fax才有receiving fax machine． 　　4．A　导解：从第三段的讲述可知IP传真的两种模式． 　　5．C　导解：从上下文不难看出它的词义．