题目

我的英作文 What causes Lung Cancer There are several ways to causes lung cance
这是第一段 我忘了打 烦请您再过目There are several ways to causes lung cancer.First,one major reason is air pollution lead to lung cancer such as smoking.The materials of cigarette are related to tobacco leaves with toxic substances and chemical carcinogen; therefore it can cause heavy smoker get higher probability of the lung cancer.Especially,although you are a non-smoker,you might have chance to get lung cancer by passives smoking.

提问时间：2021-03-27

答案

There are several ways to cause lung cancer.First,smoking is the major factor leads to lung cancer .The materials of cigarette are tobacco leaves with toxic substances and chemical carcinogen; therefo...