It's nearly ten o'clock and father walk in at any moment. A.is possible to B.is maybe C.is likely to D.is able to 解析:句子主语为father.排除A.因为possible一般用it作形式主语,maybe是副词, D不符合句意.likely to do可能做--.主语既可是人也可是物. 答案:C 查看更多

 

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