题目内容
13.It is important for us _______ a way to stop H7N9.( )| A. | find | B. | to find | C. | finding | D. | found |
分析 对我们来说找到一种方法来阻止H7N9是很重要的.
解答 答案:B. 考查不定式.句意"对我们来说找到一种方法来阻止H7N9是很重要的."It is+形容词+for sb.+to do sth.多某人来说做某事怎么样.是固定搭配.故选B.
点评 了解句子结构和一些固定用法.结合句意进行选择.
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