9 . America’s youth is turning its back on tobacco. According to a study recently published by the Centers for Disease Control and Prevention (CDC), cigarette smoking among US high school students is at an all-time low. One in 5 US high school students in 2016 reported using a tobacco product within the past 30 days, an improvement from 1 in 4 students just one year before.
“These findings show the importance of continuing to implement the evidence-based strategies that we now work to reduce all forms of tobacco product use, including e-cigarettes, among our nation’s youth,” says Brian King, of the CDC’s Office on Smoking and Health and senior author of the study.
And it’s not just tobacco: Drug use among US teens is down across the board. The National Institute on Drug Abuse has published annual reports on US teens’ drug use since 1996, and the 2016 survey shows the lowest rates of illegal drug and alcohol use. Marijuana (大麻) use remained “mostly steady”. “It is encouraging to see more young people making healthy choices not to use illegal substances,” says former National Drug Control Policy Director Michael Botticelli.
All individual forms of tobacco such as cigarettes, e-cigarettes, cigars, and smoke-less tobacco saw declines in usage in 2016. Experts are especially encouraged by the decline in cigarettes, the most popular tobacco product among teens. In 2016, 11.3 percent of high school students reported using e-cigarettes, down from 16 percent in 2015.
Dr. King says adaptation is key to the decline of e-cigarettes. “We have over a half-century of science telling students about the harmful effects of tobacco use and what works best to prevent it,” says King. “E-cigarettes are the most commonly used tobacco product among our nation’s youth, and it’s critical that our proven strategies are modernized to keep pace with the changing tobacco product landscape.”
1. What does the underlined word “implement” in Paragraph 2 mean?
| A．Delay. | B．Perform. | C．Schedule. | D．Control. |
2. What does Paragraph 3 mainly talk about?
| A．US teens’ drug use has decreased. |
| B．There are many forms of tobacco. |
| C．E-cigarettes are popular among US teens. |
| D．The strategies are put forward by experts. |
3. What may be the experts’ attitude towards future declines in cigarette use?
| A．Disapproving. | B．Suspicious. | C．Favorable. | D．Ambiguous. |
4. What would be the best title of the text?
| A．US teen tobacco use declines. | B．High percent of teen tobacco use. |
| C．The harmful effects of tobacco use. | D．The strategies to reduce tabasco use. |
