题目

The government placed _____ on the numbers of foreign cars that could be imported.A. limitations B. administrationC. requirements D. restrictions 答案：【答案】D【解析】考查名词词义辨析。句意：政府限制进口车的数量。A. limitations局限性；B. administration管理；C. requirements要求；D. restrictions限制。本句为短语place restrictions on 限制，故选D。limitation作为限制意思时，为不可数名词，故不选A。

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