求英语作文 四级或六级水平以上

More and more college students choose self-help trayelijig rather than arranged tours when they plan to travel. The reason inay be that by the route, booking cheaper hotels and taking cheaper transportation means 2.W by themselves, they can save a lot of money.
越来越多的大学生选择自助游而不是跟团旅游计划。原因是，有关的旅游路线，可以预订便宜的酒店和以更便宜的交通方式。对于他们来说，可以节省很多钱。

Convenient and economical as self-help traveling sounds, it still has some potential problems Perhaps the most important one is the safety hazard. Being alone without a group or a tour guide, a traveler may be helpless in face of danger, i.e. robbery, wild animal attacks, etc. In addition, they are more Eikely to be at risk of getting lost when traveling alone in a strange city or in the remote countryside.
自助旅游听起来非常的便捷和经济，但是它仍然存在着一些潜在的问题，其中最重要的一个是存在安全隐患。因为是单独一人而不是一个团队或者有导游陪伴，旅行可能会遇到危险，如抢劫，野生动物攻击，等。此外，他们在独自旅行在一个陌生的城市或偏远农村地区时候会存在迷路的风险。

In my view, self-help traveling can be exciting and challenging which is worth trying. However, before setting out alone on a tour, travelers should make good preparations. Besides, they should hear security in mind all the time and keep ia touch with their friends or relatives. By doing soa they can enjoy the pleasure of exploring a strange city safe and sound.
在我看来，自助旅行是令人兴e79fa5e98193e4b893e5b19e337奋和具有挑战性的，这是值得尝试。然而，在自助游出门前，旅行者应该做好准备。此外，他们应该时刻注意安全，并与他们的朋友或亲戚保持联系。通过SOA可以享受探索陌生城市的安全和健康快乐。
其他人都站在床前看着清哑来，这时才明白她白天那样是装出来的，是要跟家人共度最后的时光，她早就做好寻死的准备了。
清哑对于此事无从解释，也找不到理由解释。
面对悲伤的源郭家人，千言万语涌到嘴边，嘴巴张开，又合拢，再张开，只吐出“不是！不是！”一面为吴氏擦眼泪，百越擦越多。
吴氏哭着哭着，想起罪魁祸首，便用力捶床，嘶声喊道：“老娘饶不了他们！饶不了他们！！！”
郭守业死死攥住拳头，低声度喃喃，不知说什么。
郭大全看着妹妹，知满眼是泪，“妹呀，你傻呀！”
郭大有红眼咬住嘴唇，竭力控制才没让眼泪掉下来。道
郭大贵终于压抑不住，哭出声来。
阮氏含泪劝婆婆道：“娘，别哭了。小妹是有福的，这不救回来了

我选了几个

5、克隆

To clone or not to clone, is that the question?

Advanced technology has already pushed human being to edges,such as the production of weapons of mass destruction,the destruction of Ozone by Freon ,and the application of clone.The heated deabte over whether cloning technique should be used in human reproduc--
tion must be considered as a serious issue.
Clone, to a certain degree, is beneficial to mankind.Such disease as Parkinsons will possiblly be cured in the future in the hope of further applying of clone.However,the abuse of this technology will bring human being unthinkable destruction.
Since the declaration of the death of Dolly,we are more conscious of the inefficient procedure of clone.Acorrding to "Dolly's false legacy",the incidence of death among fetuses and offspring produced by cloning is much higher than it is through natural reproduction--roughly 10 times as high as normal before birth and 3 times as high after birth.And even you may argue that this technology will be perfected in the future, i don't see there is any point in whole--being cloning.
Many people consider this technology a promising one as to bring all human being to a new era in which all human reproduction will be accomplished by cloning.Thus scientists in some countries have already started their great plan to clone human.But let's think, what is the practical value in doing so?You may tell me that it can bring hope for those couples unable to have children because they might choose to have a copy of one of them rather than accept the gene intrusion from a doner.But imagine,if you have a child owning the same apperance as yours or your husband's, will you accept it without any uncomfort?
Don't you think it is embarrassing?Or if this kind of human reproduction is allowed,terrorists may get hold of it and reproduce lots of "American Presidents".Don't you agree that these presidents might bring the world much more chaoes?Besides these terrible aspects,the cloning of whole--being may destroy the diversity of people of the globe.
Of course, there still remains much more disadvantages of the application of cloning reproduction of human being and animals. We should be extremely cautious of what we do and thus remember we will sure be respondible for all the results created by ourselves!!!
So how do u think about it

2、关于安乐死
Euthanasia is one of society's most widely and hotly debated moral issues. It
has pained and exhausted the courts for entirely too long, questioning the
ethics and morality of the issue. It is a never-ending loop that by no means
considers our right, or the victim's right, to freedom.

I believe that euthanasia is only debated and kept on the political agenda to
keep the courts busy, thereby ensuring the security of political pocket books.
The vast majority of the population is in favor of euthanasia. However, their
elected candidates don't represent their views. Thus eliminating
their power of democracy and right to freedom.

3、关于自然界的平衡
Not many years ago, some farmers were worried because hawks （鹰）e69da5e887aae799bee5baa6e997aee7ad94365were taking many of their chickens. The farmers did not know what to do. Finally they decided to kill the hawks.
The farmers killed many hawks. Before long （不久）they didn't have to worry about their chickens, but they had a new worry; field mice （田鼠）were eating a lot of the farmers'grain.
How did this happen? Hawks eat not only chickens but also field mice. They eat more field mice than chickens. But the farmers did not know this. When they killed a lot of hawks, they changed the balance of nature.
When people move into a new place, they often destroy many wild plants. Many of these plants are food for the animals. If the animals cannot find enough plants to eat, they will starve （挨饿）or they will have to leave the area.
In one part of the United States, for example, the deer there like to eat a kind of wild rose. The mountain lions there eat the deer. The number of deer, mountain lions, and wild roses does not change much if people leave them as they are.
However, people killed many mountain lions in order to protect the deer. Soon there were so many deer that they ate up all the wild roses. Then the deer began to eat the green leaves（叶子）of young trees. These trees were important to the farmers, so the farmers thought of ways to protect their trees. Now the deer had nothing to eat, and many of them died. This was another lesson from nature