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...
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, ...
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...
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...
百度试题 结果1 题目③ Tobacco is highly( addict) because it contains nicotine.烟草很容易使人上瘾,因为它含有尼古丁。 相关知识点: 试题来源: 解析 addictive 反馈 收藏
Tobacco is highly___(addict) because it contains nicotine.相关知识点: 试题来源: 解析 addictive [详解]考查形容词。句意:烟草会使人上瘾,因为它含有尼古丁。此处应用形容词addictive作表语,意为“使人成瘾的”,故填addictive。反馈 收藏
Asseration : Nicotine is an alkaloid found in tabacco. Reason : It has several uses. View Solution Which of the following is a cancer causing agent? View Solution Exams IIT JEE NEET UP Board Bihar Board CBSE Free Textbook Solutions
阅读理解 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 ...
Nicotine smoke contains a substance, its hazardous to health 翻译结果2复制译文编辑译文朗读译文返回顶部 Substances of tobacco contains nicotine, which is harmful to health 翻译结果3复制译文编辑译文朗读译文返回顶部 Substances of tobacco contains nicotine, which is harmful to health ...