After several days of social activities, I decided to _ on my research on - 高中英语试题 - 超级试练试题库

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After several days of social activities, I decided to _ on my research on the human behaviors.

A．fix

B．settle

C．set

D．concentrate

答案

解析

考查词义辨析。fix 安装，settle 定居，set 创立，concentrate 专注，句意：几天的社交活动之后，我决定全神贯注于关于人类行为的研究。所以选D。

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试题【After several days of social activities, I decided to _ on my research on 】；主要考察你对动词及动词短语辨析等知识点的理解。[详细]

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