首页
登录
职称英语
Bisphenol-A harms children in all of the following ways EXCEPT______. [br] [ori
Bisphenol-A harms children in all of the following ways EXCEPT______. [br] [ori
游客
2024-11-25
42
管理
问题
Bisphenol-A harms children in all of the following ways EXCEPT______. [br]
The European Commission has announced a ban on the use of the chemical bisphenol-A in plastic baby bottles. There has been international concern over its use for some time, with Canada declaring bisphenol-A toxic in September.
The commission is acting on fears that bisphenol-A(BPA)harms children.(1)Scientists say the chemical can interact with children’s hormone systems in such a way that it affects healthy growth, body function and immune response. BPA is one of the most widely produced chemicals worldwide, among its uses, from food packaging to baby bottles.(2)A study for the Center for Disease Control found that babies fed this way were the most exposed to the chemical, consuming up to 13 micrograms of BPA each day per kilogram of body weight.
选项
A、At least 13mg.
B、Nearly 13mg.
C、Nearly 130mg.
D、At least 300mg.
答案
C
解析
本题设题点在数字信息处。根据句(2)可知,疾控中心的一项研究表明,长期使用含双酚的塑料奶瓶的小孩,相当于每一千克的体重消耗13微克的双酚,因此,如果以这种方式喂养一个体重为10千克的小孩,他每天吃进去的双酚大概是130微克,故答案为[C]。
转载请注明原文地址:https://www.tihaiku.com/zcyy/3860364.html
相关试题推荐
ThefollowingaspectsareonlinepromotionsEXCEPT______.[originaltext]Cybe
WhichofthefollowingisCORRECTaccordingtothenewsitem?[br][originaltex
WhichofthefollowingisCORRECTaccordingtothenewsitem?[originaltext]
WhichofthefollowingisNOTmentionedasanobstacleofhumanitarianassistanc
WhichofthefollowingisNOTmentionedasanobstacleofhumanitarianassistanc
WhichofthefollowingstatementsisCORRECTaccordingtothenewsitem?[origin
ResearchesfoundallofthefollowingfunctionsaboutworkingoutEXCEPT______.
Manythoughtfulparentswanttoshieldtheirchildrenfromfeelingsofguilt
Manythoughtfulparentswanttoshieldtheirchildrenfromfeelingsofguilt
Manythoughtfulparentswanttoshieldtheirchildrenfromfeelingsofguilt
随机试题
Afteralongdelay,she______replyingtomye-mail.A、gotawaywithB、gotbackat
(36)havegreetedQueenElizabethⅡassheappearedoutside(37)inapinksuit
Johnisthemostbrilliantguitaristinourcity,Roger______himclosely.A、fol
在建筑施工中可能发生苯中毒的工种有()。A.油漆工 B.砖工 C.塔吊
下列有关股票发行的说法,错误的是()。A.股票由法定代表人签名,公司盖章
可引起中枢兴奋、失眠的药物是A.吡苄明 B.阿司咪唑 C.苯茚胺 D.氯苯
甲公司分立为乙公司和丙公司。在分立过程中,乙公司和丙公司对甲公司所欠丁、戊、己
主要降低三酰甘油酯(TG)兼降总胆固醇(TC)的药物是()。A.洛伐他汀
碾压混凝土坝的混凝土强度在施工过程中是以()进行控制的。A.钻孔取芯 B.压
给高热病人进行酒精擦浴降温是利用下列哪项散热方式A、辐射 B、传导 C、对流
最新回复
(
0
)