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Should e­cigarettes (electronic cigarettes) be a new choice for the smokers trying to get rid of the habit? Reactions from Americans are mixed.More than half of the people questioned in a survey think e­cigarettes should be controlled by the US Food and Drug Administration，but 47 percent believe the e­cigarettes should be available to the smokers who want to quit.

“In the hunt for a safer cigarette，e­cigarettes are becoming a popular choice among those either trying to quit or looking to replace standard tobacco smoke with an alternative that manufacturers claim to be safer，” Zogby International，which conducted the survey，said in a statement.

About half of the 4,611 adults who took part in the survey had heard about e­cigarettes，which are battery­powered，or rechargeable cigarettes that vaporize a liquid nicotine solution.They do not produce smoke but a water vapor without smell.Sold mostly on the Internet，e­cigarettes were first made in China.

Last year the World Health Organization (WHO) warned against using e­cigarettes，saying there was no evidence to prove they were safe or helped smokers break the habit.The WHO said people who smoke e­cigarettes breathe in a fine fog of nicotine into the lungs.

Nearly a third of people questioned in the survey think that e­cigarettes should be allowed in places where smoking is forbidden，because they don’t produce smoke，but 46 percent disagree.Men who were aware of the availability of e­cigarettes were more likely than women to say they should be a choice available to smokers who want to quit.Young people，aged 18-29，and singles were the groups most open to trying e­cigarettes.Smoking is the single largest ca use of preventable death worldwide，according to the WHO.

26.What can we learn from Paragraph 1?

A.American smokers ought to try e­cigarettes.

B.Americans have different opinions about e­cigarettes.

C.Every kind of cigarettes should be forbidden in America.

D.Most of the Americans don’t like e­cigarettes.

27.Accor ding to Zogby International，e­cigarettes ______.

A.are much safer than common cigarettes

B.are popular among people who want to quit smoking

C.will take the place of traditional cigarettes

D.are produced in a safer way by manufacturers

28.What do we know about e­cigarettes from the passage?

A.Most Americans are familiar with them.

B.They are a good choice as there is no nicotine.

C.They produce a water vapor that can’t be seen.

D.Most pe ople buy them on the Internet.

29.What’s the attitude of the WHO towards e­cigarettes?

A.Negative.           B.Supportive.

C.Doubtful.           D.Indifferent.

30.What can we conclude from the last paragraph?

A.People can smoke e­cigarettes in places where smoking is forbidden.

B.Most women agree that e­cigarettes should be available to smokers.

C.Young adults and singles are the main groups who agree to try e­cigarettes.

D.The problem of smoking is becoming worse around the world.

26.B　[细节理解题。根据第一段“Reactions from Americans ar e mixed.”可知，答案为B。]

27.B　[细节理解题。根据第二段“...e­cigarettes are becoming a popular choice among those either trying to quit...”可知，答案为B。]

28.D　[细节理解题。根据第三段“Sold mostly on the Internet...”可知，答案为D。]

29.A　[推理判断题。根据第四段“Last year the World Health Organization (WHO) warned agai nst using e­cigarettes...”可推断，答案为A。]

30.C　[推理判断题。根据末段“Young people，aged 18-29，and singles were the groups most open to trying e­cigarettes.”可推断，答案为C。]

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