IP addresses are the unique sequence of numbers ______ to each computer, website

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

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
When ___ to danger and conflict, men tend to increase blood pressure, ___ nervous and  anxious.
A.exposed; feltB.exposing; feeling
C.exposing; feltD.exposed; feeling

题型:不详难度:| 查看答案
In Pakistan, marrying without parental approval can mean ____________ from one’s family.
A.being completely cut upB.to be completely cut off
C.to be completely cut upD.being completely cut off

题型:不详难度:| 查看答案
The living room is clean and tidy, with a dining table already ______ for a meal to be cooked.
A.having laidB.layingC.laidD.being laid

题型:不详难度:| 查看答案
My son has gone abroad. I’m looking forward to him_______.
A.returnB.to returnC.returningD.returned

题型:不详难度:| 查看答案
He hurried to the stadium without supper, _________ the football match he had been looking forward to watching was cancelled.
A.only to be toldB.only tellingC.only to tellD.only told

题型:不详难度:| 查看答案
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