1is known to us is that tobacco contains nicotine and other harmful substances,so you should give up smoking.(2017·南开区三模) A. As B. It C. What D. Which 2___ is known to us is that tobacco contains nicotine and other harmful products, so you should give up smoking. A.As B...
___is known to us is that tobacco contains nicotine and other harmful products,so you should give up smoking.( ) A. As B. It C. What D. Which 相关知识点: 试题来源: 解析 C C 考查主语从句.我们都知道烟草里含有尼古丁和其他有害物质,所以你应该戒烟.分析结构可知第二个is前是主语从句,从句...
Discusses the importance of product regulation in dealing effectively with the tobacco epidemic. Recognition of the role of nicotine and tobacco delivery in tobacco dependence; Production of alternative forms of nicotine; Impact of available products and services to help reduce tobacco consumption.Sweanor...
a尼古丁是一种会使人成瘾的药物,由肺部吸收,主要是对神经系统产生影响.一氧化碳能减低红血球将氧输送到全身的能力. In tobacco's smog at least includes three dangerous chemical substances: The tar, the Nicotine and the carbon monoxide, the tar is the material which mixes by several materials, can ...
Nicotine is a highly addictive substance that occurs naturally in tobacco. It is the active ingredient in tobacco smoke. It has a pungent odor and an acrid taste. Nicotine is defined as a poisonous, oily, pale yellow substance that turns brown upon exposure to air. In concentrated form, ...
结果1 题目 ___ is known to us is that tobacco contains nicotine and other harmful products, so you should give up smoking? [ ] A. As B. It C. What D. Which 相关知识点: 试题来源: 解析 答案:C 反馈 收藏
单句语法填空/完成语段1is known to us is that tobacco contains nicotine and other harmful products, so you do give up smoking.2my brother was admitted into a key university is good news to us.③(读后续写片段)was that my horse began running wildly as if it were to be killed. Ten ...
Heated tobacco products ore-vapor productsor pouches are better than smoking. Jacek speaks to camera: This is nothing else than the harm reduction concept. [Music ends] Text reads:Smoke-free products are not risk-free and provide nicotine which is addictive. The best choice any smoker can make...
Nicotine is the addictive chemical in tobacco smoke and e-cigarette vapors. And doctors say a teen's brain is no place for it to end up. Nicotine can reach the brain within seven seconds of smoking a cigar, cigarette or electronic cigarette The area of the brain responsible for emotions an...
a烟含有一种尼古丁的物质,它对健康有害 The smoke includes one kind of Nicotine material, it to health harmful[translate]