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【題目】A lot of environmentalists argue ___________ a strong control over the poultry(家禽)industry in order to prevent further Bird Flu cases.

A. down

B. against

C. that

D. for

【答案】D

【解析】句意：許多環(huán)保主義者據理力爭嚴控家禽業(yè)以防產生更多的禽流感病例。argue for“據理力爭”，符合題意。

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