题目内容
7.The first computer,which ________ human life later on,was invented by John Mauchly andPresper Eckert.( )
A. | was to change | B. | was changing | C. | had changed | D. | will change |
分析 第一台计算机由约翰•莫克利和普雷斯伯•艾克特发明,它将改变之后人类的生活.
解答 答案:A
根据题干中的"the first computer"和"human life later on"可推断出此句中真正的逻辑主语为"人","computer"为动作的承受者,人类利用计算机来改变人类的生活,因此此处使用的语态应为被动语态,动词的不定式可用于表达将要发生的动作或目的,故可排除BCD,正确选项为A.
点评 此题考查不定式的被动式,根据句意可判断句子真正的逻辑主语,从而推断出所用语态.
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