it is almost known to all that smoking is bad for peoples health.
scientific researchs show that smoking can lead to heart disease,cancer and other problem.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 behaviour,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 compaign against smoking.
考试中出现概率较高的外国地名
2010高考英语单词必记7000个:快速记忆第九天
2010高考英语词汇:常考难词汇总
高考英语学习方法:用100个句子记完7000个单词
2010高考英语单词必记7000个:快速记忆第十五天
高中三年所有重点英语词组汇总(301-350)
2010高考英语词汇:常考难词汇总(301-350)
高考英语作文:提供写作分数的88个词组
十大记词方法连载(三)
2010高考英语单词必记7000个:快速记忆第十一天
高中三年所有重点英语词组汇总(501-520)
高中三年所有重点英语词组汇总(251-300)
十大记词方法连载(八)
高中三年所有重点英语词组汇总(1-50)
十大记词方法连载(七)
2010高考英语单词必记7000个:快速记忆第四天
十大记词方法连载(一)
2010高考英语单词必记7000个:快速记忆第五天
冲刺高考复习英语从词汇开始
十大记词方法连载(十)
2010高考英语单词必记7000个:快速记忆第十二天
高中英语中与介词on搭配总结
2010高考英语单词必记7000个:快速记忆第一天
十大记词方法连载(六)
2010高考英语单词必记7000个:快速记忆第十四天
高考英语重点词语复习1
2010高考英语单词:16天快速记忆7000个
2010高考英语单词必记7000个:快速记忆第十天
2010高考英语单词必记7000个:快速记忆第六天
高中三年所有重点英语词组汇总(201-250)
不限 |
英语教案 |
英语课件 |
英语试题 |
不限 |
不限 |
上册 |
下册 |
不限 |