Do you think exercise can keep us ________？

A．well　　　 B．good　　　 C．fit　　　D．fine

 

C

【解析】

試題分析：句意：你認為運動能讓我們保持健康嗎？keep fit是固定用法，意思是保持健康，選C。

考點：考查固定用法

 

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