<{p}>The reason for declining adolescent smoking is that<{br/}><{/p}>
发布于 2021-04-25 17:54:49
【单选题】 A <{p}>NCI has taken effective measures<{br/}><{/p}> B <{p}>smoking is prevented among high school seniors<{br/}><{/p}> C <{p}>there are many smokers who have died of cancer<{br/}><{/p}> D <{p}>none of these<{br/}><{/p}>
