考试报名
成绩查询
证书领取
科目辅导
在线题库
模拟试题
历年真题
考试专题
会员中心【汇总】2019年大学英语四级优秀作文
2019-10-20 16:34:27 来源：环球教育在线 评论：0 点击：
|
Smoking It is almost known to all that smoking is bad for people's health. Scientific researches show that smoking can lead to heart disease, cancer and other problems .The World Health Organization says diseases linked to smoking kill at least two million five-hundred-thousand persons each year. Still, many people find it difficult to stop smoking. One reason is that smoking usually becomes a habitual behavior and habits, whether good or bad, are not easy to be given up. Another reason is the effect of nicotine, the substance found in cigarettes works on people somewhat as drugs do. Measures have been taken to help people keep away from the harm of smoking. In many cities, smoking is forbidden in public places. The danger of smoking is warned of everywhere. And newspapers are asked not to publish advertisements for cigarettes. World "No Tobacco Day" is observed every year as the biggest campaign against smoking. |
