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Overuse of computers largely       to the failure of his eyesight,which is also a warning message for us all.
A.contributesB.turnsC.devotesD.adjusted
A

试题分析:考查动词:这几个动词都可以搭配to,A.contributes to贡献,导致B.turns to求助于,转身.devotes to投入D.adjusted to调整,句意:过度使用电脑主要会导致视力的下降,这也是对我们所有人的警告。选A。
点评:考查动词除了看动词的含义,和句子意思是否符合,也要看时态,语态是否正确。这道题除了动词本身的区别还要看和to搭配的动词有什么不同。
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