(2009·广西桂林中学月考试题)Penn hopes Mr.White will be successful in reducing class sizes. .she would worry. A.If no B.If it is not C.If not D.If it is no 解析:if not是一省略结构.完整结构为if Mr.White will not be successful in reducing class sizes. 答案:C 查看更多

 

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