A-A+
The main purpose of the research was to find o
问题详情
The main purpose of the research was to find out how exposure to PAHs played a role in harming the subjects‘physical health. 查看材料
A.Right
B.Wrong
C.Not mentioned请帮忙给出正确答案和分析,谢谢!
参考答案
正确答案:B
题干:研究的主要目的是发现暴露于PAHs对研究对象的身体健康如何造成伤害。利用题干关键词purposeofresearch和harmthephysicalhealth可以定位到文章第二段最后一句,意为“研究者想探查PAHs的其他来源”,由此可知题干所述与原文信息不一致,故该题答案为B。