题目内容
4.Thanks for his research,the UN has more tools in the battle to rid the world of hunger.分析 多亏了他的研究,联合国在消除世界的饥饿斗争中有了更多的工具.
解答 for改为to 考查介词用法.thanks for意思是"因…而感谢";thanks to"幸亏,多亏了",根据语境及句意可知应该把for改为to.
点评 本题是单句改错,这类改错题注重考查考生对基础知识的理解和掌握,要求考生平时对所学语言及语法知识全面掌握,灵活应用.
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