题目内容
9．It's cold．Why not make a fire ________warm？（ ）| A． | keep | B． | to keep | C． | keeping |
分析 天气很冷，为什么不生火来取暖呢？
解答 答案：B．
本题考查非谓语动词的用法．根据句子中的It's cold推测设空处句子的句意是"天气很冷，为什么不生火来取暖呢？"，即设空处动词表目的，应该使用动词不定式，所以选B．
点评 本题考查固定句式的用法，抓住句中的关键词并联系相关的语法知识可得出正确的答案．平时注意对此类短语或句式用法的总结与归纳．
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