2008年12月英语四级作文真题:一次性塑料袋

作者句法知识很棒，适当增加从句的使用，会取得更不错的成绩；作者能较熟练、灵活地使用词汇，建议要多使用学术词汇；文章层次较为清晰。

As it is known to us,disposal bags are wild-used in the past years. However,the phenomena of wildly using disposal bags should be changed,thought by most people.Take the pollution of disposal bags caused into account,it's easy to accept the limitation.First,plastic is very difficult to brock down,and will stay long time.Second,disposal bag can saperate the water in deep soil and surface soil that caused the soil become poor.Last,it containing a lot of toxins is harmful to our heath. According to all above,limiting the use of disposal bags is meaningful and rewarding.Only in this way,can we solve the problems that disposal bags bring to us.