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【题目】They eat only plant foods, and take care to ________ animal products from other areas of their lives.

A. contain B. maintain

C. exclude D. Include

【答案】C

【解析】句意:他们只吃素食,很排斥来自他们生活其他区域的肉类食品。A项“包含,容纳”;B项“保持,维持”;C项“排除,不包括”;D项“包括”。故选C。

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