单选题：What does the Brazilian scientist Crodowaldo Pavan say about

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题目内容：
What does the Brazilian scientist Crodowaldo Pavan say about genetically modified products? A．Genetically modified seeds should be banned.
B．Brazil government should crack down on the smuggling of genetically modified seeds.
C．The fear over the use of genetically modified seeds is uncalled for.
D．Consumers should file more law suits to protect their rights.
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分类：高中英语  题型：单选题
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