题目内容
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 |
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。
考点：考查非谓语动词
阅读快车系列答案in thought, he sat at the edge of the bed, with his eyes on the letter in his hand.
| A．Lost; fixing | B．Losing; fixed | C．Lost; fixed | D．Losing; fixing |
—Can you see the bridge ___over there?
— Yes. It’s scheduled to be completed next year.
| A．built | B．to be built | C．being built | D．having built |
The children entered the dining room, smiling and ______, and ______ down to have lunch.
| A．talking; sitting | B．talked; sitting | C．talking; sat | D．talked; sat |
Lily’s mobile phone was left in a taxi accidentally, _____ again.
| A．never to find | B．to never be found |
| C．to never find | D．never to be found |
He hurried to the stadium without supper, _________ the football match he had been looking forward to watching was cancelled.
| A．only to be told | B．only telling | C．only to tell | D．only told |
The traffic rule says young children under the age of four and ______ less than 40 pounds must be in a child safety seat.
| A．being weighed | B．to weigh | C．weighing | D．weighed |
The construction of the gym caused much noise, __________ it difficult for people nearby to sleep.
| A．made | B．to make | C．making | D．having made |
The new schoolbags and books _____by some warmhearted people arrived at the village school the day before yesterday.
| A．to be donated | B．donating | C． being donated | D． donated |