IP addresses are the unique sequence of numbers ______ to each computer, website
题型：不详难度：来源：
IP addresses are the unique sequence of numbers ______ to each computer, websites or other Internet-connected devices. | A．to assign | B．assigning | | C．assigned | D．being assigned |
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答案
| C |
解析
试题分析：考查非谓语动词。numbers和assign是动宾关系，用过去分词表示被动、完成；相当于定语从句which are assigned to...。句意：IP地址是分配给每台电脑、网站或其它互联网装置的一串特殊的数字。故选C。 |
举一反三
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