解决型On food securityIn recent year, Chinese people are racked with continuously emerging food security problem. According to a recent survey, it is the food security that tops the concerns of people.(be cautious in eating foods or drinking water for fear that they might be poisoned by toxic chemicals). The issue of food security is huge matter concerning peoples health and a nations development. Therefore, faced with this urgent situation, all citizens, various organizations and institutions should work together with government at all levels to solve this hassle. We need to take actions immediately.To begin with, in order to hold food production within bounds, our central government should strength food security regulations. The lack of revenant and strict regulations will give a chance to unscrupulous manufacturers. To eliminate unsafe food products, the government muse work out specific laws and regulations to punish those involved with more serious fines and tougher measures.Besides, government at all levels should strengthen their inspection over the enforcement of those regulations. In the past, we emphasized too much lawmaking and neglected the supervision over law enforcement. The result has turned out to be that there are no laws to abide by. Laws have become a castle in the air without strict supervision over their enforcement.At last, we should bring into full play the role if mass media. Government at all levels can make full use of mass media to disseminate advanced knowledge of food security. And they can also encourage the press to expose to the public these illegal activities and award those people who report illegal activities to the government in the first place to stimulate their initiative in supervising manufacturers.Needless to say, there is a long way to go for chinas food security. Maybe it will take us a fairly long time to tackle this problem, but it isnt invincible. Anyway we have seen food security improvements under way in our country. What we should do is just to make joint efforts and never give up. (330)Whether you like it or not , sth has poured into our life.原因型Education as a lifelong processNowadays we may frequently hear of the terms such as “further education” “distance education” and “colleges for elderly” in our daily life. The varied terms concerning education indicate that the number of people willing to keep on learning is swelling. Why do people, regardless of age, gender and background, come to value constant learning? A careful analysis this phenomenon shows that lifelong learning is both a necessity in modern society and an inner need in life.First, with the rapid development of science and technology, one will fail to keep pace with social changes if he is satisfied with his status quo and refuses to learn more.Second, many modern citizen distribute more of their spare time to learn because they start to realize the importance of knowledge. Only by continually gaining new knowledge can we shake off stale ideas and expand our thinking power.Last but not least, a number of people keep on learning simply because the activity itself brings enormous fun. Do you remember the joy of solving a difficult equation on your own as a student? These experiences keep reminding us of how much fun learning is, and it would be a great loss if we didnt continue.Since our society never stops its development and our mind always wants new food, it is natural for modern people to consider education as a lifelong process.二选一开头：Competition and cooperation are two important forces in present-day society, and it is quite widely held that the former play a more important role than the latter. However, from my point of view, it is cooperation rather than competition that creates a sharing、caring and uplifting society.第二种：there is currently a discussion in the newspaper about whether , while some people maintain that, others do not agree. They hold that however, I cant see eye to eye with the latter view.第三种 when it comes to peoples views vary one to another. A significant percentage of people maintain that a small portion of people argue that for me, I hold the lattersformers idea is reasonableadvisable.The former serves to conjure up images of conflict selfishness and dog-eat-dog behaviors; the latter suggests harmony、community and benevolence（仁慈；善行）.Depending on personal experience, personality type and emotional concern, we find that some people hold the idea of A, while others prefer to B, from my point of view, it is more advisable to chose A rather than B, my arguments for this point are listed as follows.Among countless factors which influence my propensity, there are three conspicuous aspects. The main reason for my propensity for A is that for instance. The second reason which can be seen by every person is that . The argument I support in the first paragraph is also in a position of advantage becauseAlthough I