【題目】Ever since the food safety accident, the company has carried out _______ checks on milk products to make sure that they are of high quality..

A. informal B. universal

C. regular D. equal

【答案】C

【解析】

試題分析：考查形容詞詞義辨析。A非正式的；B普遍的、通用的；C定時的；D平等的，句意：自從食品安全事故發(fā)生之后，公司出臺了對奶制品的定時檢查制度以確保質(zhì)量上乘。故選C

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