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听录音，回答题 Cigarette smoking kills．That we know．So, manufacturers made（26）cigarettes as a safersmoking choice safer than tobacco．Ecigarettes contain the drug nicotine (尼古丁) like cigarettes．But they do not use tobacco．And you do not light them．They are（27）by battery．So, if e-cigarettesare so safe, why have poison control centers around the United States seen an（28）in telephone callsabout e-cigarette poisonings? The answer is children．Most of the calls are from people（29）childrenwho have played with the devices．In the period of one month this year, the United States Centers forDisease Control say 215 people called the Center with e-cigarette（30）More than haft of these callswere for children aged five and younger．The devices（31）had made them sick．Tim McAfee,director of the CDC's Office on Smoking and Health, says the problem is（32） Meaning, the U．S．federal government does not control e-cigarettes even though they．contain liquid nicotine．Mr．McAfeeadds that liquid nicotine is a well-known danger．Mr．McAfee explains that nicotine poisoning happenswhen the（33）gets into the skin, gets into the eyes or is swallowed．Even a small amount, he says,can make a person sick．Nicotine poisoning can cause stomach pain or a sense of unbalance．Headachesare also（34）of nicotine poisoning．And too much nicotine can kill．Tim McAfee says e-cigarettes donot create the level of risk to people that tobacco products do．He（35）that almost 500,000Americans die each year from cigarettes．
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