摘要：排除法是根据题干中提供的信息.结合平时所学过的有把握的知识.逐一去掉错误选项.最后得出正确答案的方法.这是我们平时用的最多的一种方法.1. My mind wasn’t on what he was saying so I’m afraid I half of it. A. was missing B. had missed C. will miss D. missed

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