The first satellite ____telephone signals was called Early Bird.A．was used to se
题型：不详难度：来源：
The first satellite ____telephone signals was called Early Bird.| A．was used to send | B．used to be sent | | C．was used to sending | D．used to send |
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答案
| D |
解析
试题分析：考查过去分词做定语， be used to do被用来做什么，be used to doing习惯于做…,used to do过去常常做…,句意：第一个被用来发送电话信号的卫星被成为早鸟。The first satellite 和Used是被动关系，用过去分词做定语，选D。
点评：过去分词做定语要考虑动词和修饰的名词的关系， 如果是主动关系，用现在分词做定语，如果是被动关系，就用过去分词。 |
举一反三
The Turners consider ____ a computer, which is commonly considered _________ a great help in our work and study.| A．to buy; to be | B．buying; to be | | C．to buy; being | D．buying; being |
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The visiting minister expressed his satisfaction with the talk, _________ that he had enjoyed his stay here.| A．having added | B．to add | C．adding | D．added |
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I’d like to have this rope ____ that wire.| A．joined in | B．joined to | | C．join in | D．join to |
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I am going to do all I can _____ the bad impression you have of me.| A．to remove | B．remove | C．to leave | D．leave |
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The _______ dog was last seen _______ under an abandoned car.| A．losing; laying | B．missed; lying | C．missing; lying | D．lost; laying |
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