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A key to living a healthy life is seekin...

A key to living a healthy life is seeking and keeping a balance, _____ we can achieve more in our lives.

A.with which B.on which C.in which D.for which

 

A 【解析】 考查定语从句与介词。句意:健康生活的关键是寻求和保持一种平衡,只有这样我们才能在生活中取得更多成就。这是一个非限制性定语从句,先行词为a balance,从句句子主语谓语宾语都齐全,根据句意,先行词在介词的帮助下在从句中作方式状语。“以……的方式”应使用介词with。所以关系词选用with which。故选A。  
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Britain Supports E-Cigarettes, US Considers Ban

The United States and Britain have very different views on e-cigarettes.

American public health officials are warning of the dangers of vaping(吸电子烟)among young people. But, British officials consider electronic cigarettes to be a powerful tool for people trying to quit smoking.

Britain’s Royal College of Physicians tells doctors to promote e-cigarettes “as widely as possible” for patients trying to give up cigarettes. And Public Health England says vaping is much less dangerous than smoking.

In the United States, hundreds of people who vape have been sickened by a mysterious lung illness. Many of them are teenagers.

In answer, the federal government and some states have recently taken steps to ban the flavored e-cigarettes that appeal to young people.

The U.S. Centers for Disease Control and Prevention (CDC) now recommends that people consider not using e-cigarettes.

Dr. John Britton is director of the U.K. Center for Tobacco and Alcohol Studies at the University of Nottingham. He said the U.S. reaction is “complete madness.” Dr. Britton added, “The reality with smoking is, if you tell people to stop vaping, they will go back to tobacco and tobacco kills.”

Around the world, countries have different views on vaping. More than 30 nations ban e-cigarettes completely. Many European countries, including Austria, Belgium, Germany and Italy, consider e-cigarettes the same as tobacco products and control the sales of them.

However, France, just like Britain, hardly sets limits on the sales of e-cigarettes. In those countries, e-cigarettes are sold as usual consumer products.

E-cigarettes arrived in the United States in 2007 and have been mostly unregulated. Three years ago, the U.S. Food and Drug Administration (FDA) got the power to oversee their use. Black market, illegal sales of e-cigarettes have grown quickly.

The FDA’s acting commissioner, Dr. Ned Sharpless, recently testified(作证)before Congress.

Several lawmakers suggested complete removal of e-cigarettes from the market.

“We do not consider these products safe, we think they have harm,” Dr. Sharpless said. “We do not think really anyone should be using them other than people using them in place of smoking regular tobacco cigarettes. “

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“What’s right for England might not be right for the U.S.,” said Ryan Kennedy. He is with the Institute for Global Tobacco Control at Johns Hopkins Bloomberg School of Public Health.

The CDC said that the mysterious lung illness appears to be in connection with THC vaping products. THC is a chemical compound that gives marijuana its high.

The agency said many of the 800 people who got sick reported vaping THC. It said it still needed more information to know whether a single product, substance or brand is responsible. Some researchers have blamed an ingredient used in vaping oils, especially in black market products.

Britain Supports E-Cigarettes, US Considers Ban

Different 1..

Towards e-cigarettes

The USA

★Warnings are given out that vaping damages health.

★A ban on flavored e-cigarettes is 2..way.

★People are advised by CDC to 3. vaping.

Britain

★E-cigarettes are considered as helpful for smokers to quit.

★Vaping puts people at less 4. than smoking.

★The medical administration promotes the prescription of vaping for patients trying to quit smoking.

Elsewhere

★Over 30 nations ban e-cigarettes completely.

★Many European countries try to keep e-cigarettes in 5..

★The sales of e-cigarettes face 6. rules in Britain as  well as in France.

Reasons for the differences

★In the USA, a mysterious lung illness, suspected to be 7.  to THC  vaping products, has spread among vapers including a lot of teenagers.

It is believed in Britain, which thinks the USA overreacts, that people will 8. to deadly tobacco if vaping is banned.

 

Other facts about e-cigarettes

Black market has expanded quickly due to lack of proper regulations.

FDA recently testified( )before Congress, of which several lawmakers suggested that e-cigarettes should be 9. removed from the market.

The amount of nicotine 10. in the solution( )of vaping devices differs widely. Anyway, it harms a teenager’s still-developing brain.

 

 

 

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