(3)第一个原因
(4)第二个原因
(5)第三个原因
(6)重申造成现状的最重要原因
(7)我的建议我写的模块(4)的相应的作文,仅供参考
pollution
Most
of us today (recognize that environmental pollution has been a greatly
serious problem . lots of plants trees corps are destroyed by bad air
.many fish die of poisonous water . thousands of people die from eating
poisoned fish or breathing in gas . therefore , environmental pollution
should be responsible for these diseases that are disabling ,or bringing
death not only to human beings , but also to wild life .) From above
,we can find that the reasons why (environment are polluted more and
more seriously) are as follows. The primary reason ,I think , is (the