2. 计算机
  3. Which one of these statements about connecting to the Internet is true?______

Which one of these statements about connecting to the Internet is true?______

admin2010-02-13  29
问题 Which one of these statements about connecting to the Internet is true?______
选项 A、The Internet can only be used to link computers with same operating system
B、The Internet can be used to connect computers with different ISP
C、You must have a modem to connect to the Internet
D、You must have a telephone line to connect to the Internet
答案B
解析 译文的含义是：下面有关因特网连接的叙述，哪个是正确的?选项A的含义是：因特网只能连接具有相同操作系统的计算机。这是错误的说法，因为因特网上连接的计算机，有许多种操作系统。选项B的含义是：因特网可以连接使用不同ISP的计算机。这是正确的。本题正确答案为选项B。选项C的含义是：连接到因特网必须有调制解调器。这是错误的。因为因特网接入方式通常有专线连接、局域网连接、无线连接和电话拨号连接4种。D的含义是：连接到因特网必须有电话线。这是错误的。理由同上。
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