A-A+
According to Paragraph 6 what error had Ames
问题详情
According to Paragraph 6, what error had Ames made at first？
A．He thought only man-made chemicals dangerous.
B．He suspected his experiments and tests.
C．He is sometimes naive and ignorant.
D．He considered most natural substances negativ请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：A
解析：本题仍为事实信息题。题目问：根据文章的描述，Ames开始犯了一个什么错误?从第六段关键句“His error had been making the common, but naive, assumption that only man-made chemicals could be dangerous”可知，他犯了一个常规错误，即认为只有人造的化学物质是危险的，因此选择A。
