首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Electronic cigarettes are handheld nicotine-delivery devices that, despite a devoted following, are currently swirling in contro
Electronic cigarettes are handheld nicotine-delivery devices that, despite a devoted following, are currently swirling in contro
admin
2018-08-25
27
问题
Electronic cigarettes are handheld nicotine-delivery devices that, despite a devoted following, are currently swirling in controversy. New York is pushing to become the first state to ban the devices, which so far remain【C1】______and mostly unstudied. With cute colors, fruity flavors, clever designs and other options, e-cigarettes may hold too much【C2】______for young people, critics warn, offering an easy gateway to nicotine addiction. But those criticisms clash with【C3】______strong arguments for the value of e-cigarettes. The devices, which are tobacco-free, may be a safer【C4】______to cigarettes, say advocates, who point to thousands of smokers who say they have used e-cigarettes to help them quit.
Electronic cigarettes【C5】______use a rechargeable battery-operated heating element to vaporize the nicotine in a replaceable pipe. Nicotine is the substance in tobacco that people can become addicted to. Some e-cigarettes are made to look like real cigarettes, cigars or pipes. Others look like pens or USB memory devices. No tobacco is【C6】______in e-cigarettes and there is no smoke either. Instead, as users breathe in, they take in nicotine-filled vapor.
By isolating nicotine, e-cigarettes should carry far fewer chemical risks than【C7】______cigarettes. Tobacco contains about 5,000【C8】______chemicals with as many as 100,000 more that haven’t yet been known. E-cigarettes【C9】______many of those ingredients. Researchers also found evidence that e-cigarettes reduce desires among smokers, not just for nicotine but also for the need to hold something in their hands and put something in their mouths. As a cigarette-quitting strategy, it’s not that the devices are good for anyone, but they are just better than what they’re meant to【C10】______
A)alternative B)engaged C)regular D)opaque
E)involved F)typically G)solely H)appeal
I)momentum J)equally K)replace L)unregulated
M)eliminate N)detect O)identified
【C1】
选项
答案
L
解析
空格作remained的表语,可能是名词、形容词或分词。空格所在定语从句解释纽约禁止电子香烟的原因。unregulated符合句法和语义要求,remained unregulated意为“(电子香烟)仍缺乏监管”。
转载请注明原文地址:https://kaotiyun.com/show/rmH7777K
0
大学英语六级
相关试题推荐
Englishistheleadinginternationallanguage.Indifferentcountriesaroundtheglobe,Englishisacquiredasthemothertongue
Tofindoutwhattheweatherisgoingtobe,mostpeople【B1】______theradio,television,ornewspapertogetanexpertweatherf
Tofindoutwhattheweatherisgoingtobe,mostpeople【B1】______theradio,television,ornewspapertogetanexpertweatherf
Toseeifhaircoloraffectsaperson’schancesofgettingajob,researchersatCaliforniaStateUniversityasked136colleges
Toseeifhaircoloraffectsaperson’schancesofgettingajob,researchersatCaliforniaStateUniversityasked136colleges
A、Atacommencementofafirst-classcollege.B、Atafreshmenorientationinacollege.C、Atarecruitmentpresentationinacol
TheValueofWritingWell[A]It’sthattimeofyearagain.No,not"theholidayseason".Imean,itisholidaytime,butfor
Officeworkerswhowouldnormallystepintoapuborgymtocopewiththestressofaworkingdayarebeinginvitedinsteadtos
TheHistoryofChineseAmericans[A]ChinesehavebeenintheUnitedStatesforalmosttwohundredyears.Infact,theChines
BackinthecarefreedaysoftheNoughtiesboom,Britain’syoungstersweresweptalongbythebuy-now-pay-latercultureembraced
随机试题
ImmigrationandProblemsHundredsofthousandsofpeoplesupportingimmigrationrightsintheUSfilledstreetsalloverAme
A.局灶性大量中性WBC浸润及组织液化坏死B.疏松结缔组织的弥漫性化脓性炎C.黏膜的浆液渗出D.体腔内蓄积大量的脓液E.急性杆菌痢疾的结肠病变
A.稽留流产B.先兆流产C.过期流产D.难免流产E.感染流产停经80天,子宫约孕50天大小,妊娠试验阴性
根据城市人口增长的绝对数量,城市人口增长有()。
根据《环境影响技术评价导则生态影响》(HJ19-2011),工程分析的重点不包括()。
根据税法的规定,纳税人土地增值税清算时应提供的清算资料包括()。
厌恶风险的投资者偏好确定的股利收益,而不愿将收益存在公司内部去承担未来的投资风险,因此公司采用高现金股利政策有利于提升公司价值,这种观点的理论依据是()。
“物质的抽象,自然规律的抽象,价值的抽象以及其他等等,一句话,一切科学的抽象都更深刻、更正确、更完全地反映着自然。”这一论断说明()。
基层组织是有关犯罪和社会治安问题信息最广泛、最直接、最敏感的来源。()
Hishonestyis______;nobodycandoubtit.
最新回复
(
0
)