题目

It is difficult for us to　　　a conversation with all this noise around us. A. carry on                             B. account for C. bring up                             D. get across 答案：【解析】选A。考查动词短语辨析。句意: 我们周围有噪音, 我们难以继续我们的谈话。carry on继续; account for对……作出解释; bring up教育, 培养; get across使……被理解。根据句意选A。

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