A-A+
Nonsmoking mothers were selected because the e
问题详情
Nonsmoking mothers were selected because the effect of smoking on PAHs was unclear. 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:选择不吸烟的妈妈们是因为吸烟对于PAHs的影响还不清楚。利用题干关键词non—smokingmother和effectofPAHd可以定位到文章第二段倒数第二句,指选择不吸烟的孕妇妈妈是“因为吸烟会导致环芳香烃(PAl-I)排入空气中或吸入肺中,所以她们的团队关注不吸烟者”,由此可知吸烟对于PAl-Is的影响是清楚的,所以题干所述与原文信息不一致,故该题答案为B。