导致癌症的原因有两种：遗传和环境。对于遗传我们无能无力，但是我们能够控制我们的环境，从而控制疾病。接下来请看这篇2016高三期末英语作文预测。

2016高三期末英语作文预测：疾病控制

There are two main causes of cancer: heredity and environment. We can do nothing to change our heredity, that is, the basic physical characteristics that were passed on to us by our parents. However, we can do a GREat deal to control our environment, which may account for 80-90 %of all cancers.

Environmental pollution can be divided into two kinds: personal and impersonal. Personal pollution may be defined roughly as unhealthy habits such as smoking, drinking, and eating the wrong foods. Clearly, with enough will power we can control this personal environment.

Impersonal pollution, on the other hand, refers to those things which are beyond our individual control. One example would be industrial pollution, which is very hard to control because of the expense involved. It would be expensive in terms of profits and perhaps jobs. The American automobile industry, for example, resisted the law requiring smog-control devices because it feared the added expense would reduce profits. Nevertheless, some laws protecting the environment have been quite successful in reducing pollution.

So, when others achieve their aspirations and you still gain nothing, don't complain about the unfair fate and don't give up, either. Remember: no pains, no gains.

这篇2016高三期末英语作文预测到这里就结束了，希望大家都能写出优秀的作文。

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