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
2016-04-30
59
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
【C5】
选项
答案
F
解析
句子主谓宾语齐全,空格处应填入副词。本段从工作原理、外观等方面介绍电子香烟。副词库中typically符合语义,表明电子香烟“通常”使用一个可充电电池驱动的加热器对可替换烟管里的尼古丁进行加热雾化。
转载请注明原文地址:https://kaotiyun.com/show/FjG7777K
0
大学英语六级
相关试题推荐
Peopletendtounderestimatetheirlifeexpectancy,andit’snotsurprising.It’sthelook-aroundproblemagain:You【C1】______fr
Peopletendtounderestimatetheirlifeexpectancy,andit’snotsurprising.It’sthelook-aroundproblemagain:You【C1】______fr
Inthemarket’seyes,thelatestroundofconsumer-spendingnewswasgood.Itwassogoodthatthestockshadanotherbubblingd
Inrecentyears,mostcompaniesareinclinedtohirethepeoplewithhighdiploma.However,isitreallytruethathighdiploma
Themostcontroversialtopicsin【B1】______sportsmaybedruguse,butinyouthsports,notwowordsaremoreinflammatory(煽动性的)
It’smyhonortobeheretonight.OurorganizationiscalledtheNoiseAbatementSocietythatmonitorsandtriestodealwit
It’smyhonortobeheretonight.OurorganizationiscalledtheNoiseAbatementSocietythatmonitorsandtriestodealwit
Karaokemayneverbethesame,thankstoresearchbeingpresentedinNashvilledetailingthelatestfindingsineffortstocreat
A、Checkoutthelatestpricereductiononline.B、Lookroundforitemsinthephysicalstores.C、Ordertheproductsfromtheonli
随机试题
改正下列词语中的错别字。飞扬拔扈
简述股票发行业务流程的控制要点。
慢性心力衰竭患者的病情观察,不包括
A、乙琥胺B、新斯的明C、左旋多巴D、前列环素E、尼可刹米重症肌无力
案例某时间某炼油厂油品分厂罐区发生爆炸,引起310号油罐燃烧,造成2人死亡,直接经济损失约39万元,事故当日13时许,某炼油厂油品分厂半成品车问工人黄某在当班期间,发现310号油罐油面高度已达14.21m。接近警戒高度14.30m。黄某马上向
售、观光业务,公司占地3万平方米,其中采摘、观光的种植用地2.5万平方米.职工宿舍和办公用地0.5万平方米;房产原值300万元。公司2007年发生以下业务:(1)全年取得旅游观光业务收入150万元,农产品零售收入180万元。(2)6月30日签订房屋租赁
以下不属于交通银行在2013年获得的荣誉的是()。
《宗教事务条例》规定,宗教团体、宗教院校和寺观教堂按照国家有关规定()编印、发送宗教内部资料性出版物。
下列关于张衡的说法中错误的有()。
请从所给的四个选项中,选择最合适的一个填入问号处,使之呈现一定的规律性:
最新回复
(
0
)