GRE考试

【单选题】The primary purpose of the passage is to treat the potential correlation between environmental pollutants and carcinogenic effects in which of the following ways
A、Explicate the reasons it has been suggested
B、Suggest an alternative correlation
C、Examine its possible implications
D、Criticize the evidence used to support it
E、Present findings that qualifies it
网考网参考答案：D
网考网解析：
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