四级考试作文

　　Summer vacation is round the corner. Ive already enrolled to be a volunteer to help others. I think I can do well. Although I wont be paid, the most important thing is that I can learn a lot about society.

英语四级考试作文万能 篇12

　　An American group of hackers (黑客) which calls itself Poison Box had begun ruining Chinese websites after the April1 spy plane incident, top Chinese portal.

　　The Chinese soon attacked back.

　　On April 2, Chinese hackers invaded two Government websites over the weekend, forcing the Department of labor and the Department of the Health and Human Services to shut down their sites for a short time.

　　The US Department of labor went off line for a few hours after a page in its website was changed to display a picture of Wang Wei, the Chinese pilot who died in the collision.

　　The page was titled China back! and read, in English, the whole country is so sorry for losing the best son of China ---Wang Wei forever. We will miss the end of the day.

　　On May1, hackers exchanged bad remarks in which the official White House website was defaced by a huge amount of e-mail garbage. On May5, the White House website fell victim to a denial of serviced attack that blocked access to the site for more than two hours.

　　The Computer Network and Information Security Management Office told web operators an average of 100 sites a day had seen some more form of attack.

英语四级考试作文万能 篇13

　　Advantage that attends the association is, in participate activity, can study to a lot of methods that be the person, the techniques that deal with affairs, observe and learn each other, develop own potential;Can become friends with many new friends, increase many new relations;Can extend the communication, share the joy of achievement with the public.Therefore is an able person more, the association that attend is more many, but also want to choose to choose sex of choose and study sex, have the new information and have the future, can have of association attend.

　　Apply to join the society to a society how I should do, the society is doing. I have the right to benefit club activities can enrich our universities after-school life can increase my knowledge society

　　We join associations can be a society with the community to maintain a bridge we need to society, its functions, as well as his role in the growth of our hobbies of knowledge and learn a lot of books there is no knowledge

　　Societies in which I learned things, the growth of knowledge, so society is conducive to our development of college students, So I joined the association to promote 。

英语四级考试作文万能 篇14

　　People are alarmed by the succession of campus fires in recent years. In each of these accidents, heavy casualties were reported - houses were burned down, students lost their lives, and properties were damaged. Faced with such a chilling fact, people keep asking, What on earth results in these repeated tragedies?

　　A brief survey of them reveals that human factors still prove to be the leading causes. For example, three of these fires were caused by the students use of electric water-heaters. As students often leave the heaters unattended, the risks are rather high should the water in the bottle boil dry while no one is around to turn off the power. In other cases, fires were also caused by stoves, candles, cigarette butts, etc.

　　Since most of these disasters could have been prevented if proper precautions had been taken, students should be better educated on the importance and measures of fire control. The following three reminders are of particular importance for us students: First, learn how to use a fire extinguisher. Second, double-check candles, heaters, stoves and other electric appliances, and make sure there are no open flames before leaving rooms. Lastly, do not smoke in the dorm.

英语四级考试作文万能 篇15

　　Are you driven mad by walking across the large campus every day? Are you still searching hard for cost-effective bicycle? Now, it is no longer a problem that bothers you. Here is a perfect bicycle waiting for you.

　　Listed below are the specific details of the bicycle. To begin with, it is the star product of Giant bicycle, which I have bought for less than a year. Equipped with the variable speed devices, the bicycle saves you a lot of energy and shortens the time you spent on the road. In addition, the bicycle has a GPS, which prevents the bicycle from being stolen. Finally, since it has been seldom used, the bicycle looks brand new and will be sold for only eight hundred yuan.

　　A bicycle is not only environmentally friendly but also a tool to shape your body. So, why not take actions and take it home now? Please feel free to contact me through phone number xxxxxxx.

英语四级考试作文万能 篇16

　　Internet has penetrated into all the aspects of our life and work. We can study and work by it; we can find a job by it; we can communicate by it; we can entertain by it; we can buy and sell by it. We can do almost everything on the Internet, and almost anywhere anytime.

　　However, at the same time Internet provides services for us, it is inevitably invading our privacy to some degree. The services on most websites require our registering. If we want to enjoy these services, we have to provide much private information, including our names, gender, address, telephone number and sometimes bank account. Due to the poor Internet administration and weak network security, our information might be open, stolen or sold. Even sometimes the information will be misused by the criminals.

　　Considering the above-mentioned, we must enhance the alertness when using the Internet. First, when we need Internet service, we should always log on those big legal websites. Second, if the service requires important private information, you should think twice before you type in it.

英语四级考试作文万能 篇17