【单选题】
SmokingCan IncreaseDepressive Symptoms in Teens
While some teenagers may puff on cigarettes to "self-medicate" against the blues, scientists at the University of Toronto and the University of Montreal have found that smoking may actually (51) depressive symptoms in some teens.
"This observational study is one of the few to examine the perceived (52) benefits of smoking among teens," says lead researcher MichaelChaiton, a research associate at the Ontario Tobacco Research Unit of the University of Toronto. " (53) cigarettes may appear to have self-medicating (54) or to improve mood, in the long term we found that teens who started to smoke reported higher depressive symptoms."
As part of the study, some 662 high school teenagers completed up to 20 questionnaires (55) their use of cigarettes to affect moo
D、Secondary schools were selected to provide a mix of French andEnglish participants, urban and rural schools, and schools (56) in high, moderate and low socio-economic neighbourhoods.
Participants were divided into three (57) : never smokers; smokers who did not use cigarettes to self-medicate, improve mood or physical (58) ; smokers who used cigarettes to self-medicate.Depressive symptoms were measured using a scale that asked how felt too fired to do things: had (59) going to sleep or staying (60) ; felt unhappy, sad, or depressed; felt hopeless about the future; felt vexed, antsy or tense; and worried too much about things.
"Smokers who used cigarettes as mood (61) had higher risks of elevated depressive symptoms than teens who had never smoked," says co-researcher Jennifer O’Loughlin, a professor at the University of MontrealDepartment of Social and Preventive Medicine. "Our study found that teen smokers who reported emotional benefits from smoking are at higher risk of (62) depressive symptoms."
The (63) between depression and smoking exists (64) among teens that use cigarettes to feel better. "It’s (65) to emphasize that depressive symptom scores were higher among teenagers who reported emotional benefits from smoking after they began to smoke," saysDr.Chaiton.
A、illogicalB、unscientific C、meaningless
D、important
网考网参考答案：D
网考网解析：
从通篇文章判断，“to emphasize that depressive symptom scores were higher among teenagers who reported emotional benefits from smoking after they began to smoke”是做这项调查的发现和结论，作者说出这一点，只会认为很重要(important)，不会认为不合乎逻辑(illogical)，不科学(unscientific)或没有意义(meaningless)。所以，important是答案。 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>
While some teenagers may puff on cigarettes to "self-medicate" against the blues, scientists at the University of Toronto and the University of Montreal have found that smoking may actually (51) depressive symptoms in some teens.
"This observational study is one of the few to examine the perceived (52) benefits of smoking among teens," says lead researcher MichaelChaiton, a research associate at the Ontario Tobacco Research Unit of the University of Toronto. " (53) cigarettes may appear to have self-medicating (54) or to improve mood, in the long term we found that teens who started to smoke reported higher depressive symptoms."
As part of the study, some 662 high school teenagers completed up to 20 questionnaires (55) their use of cigarettes to affect moo
D、Secondary schools were selected to provide a mix of French andEnglish participants, urban and rural schools, and schools (56) in high, moderate and low socio-economic neighbourhoods.
Participants were divided into three (57) : never smokers; smokers who did not use cigarettes to self-medicate, improve mood or physical (58) ; smokers who used cigarettes to self-medicate.Depressive symptoms were measured using a scale that asked how felt too fired to do things: had (59) going to sleep or staying (60) ; felt unhappy, sad, or depressed; felt hopeless about the future; felt vexed, antsy or tense; and worried too much about things.
"Smokers who used cigarettes as mood (61) had higher risks of elevated depressive symptoms than teens who had never smoked," says co-researcher Jennifer O’Loughlin, a professor at the University of MontrealDepartment of Social and Preventive Medicine. "Our study found that teen smokers who reported emotional benefits from smoking are at higher risk of (62) depressive symptoms."
The (63) between depression and smoking exists (64) among teens that use cigarettes to feel better. "It’s (65) to emphasize that depressive symptom scores were higher among teenagers who reported emotional benefits from smoking after they began to smoke," saysDr.Chaiton.
A、illogicalB、unscientific C、meaningless
D、important
网考网参考答案：D
网考网解析：
从通篇文章判断，“to emphasize that depressive symptom scores were higher among teenagers who reported emotional benefits from smoking after they began to smoke”是做这项调查的发现和结论，作者说出这一点，只会认为很重要(important)，不会认为不合乎逻辑(illogical)，不科学(unscientific)或没有意义(meaningless)。所以，important是答案。 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>
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