But others may not agree. They emphasize that today's society is not what it was. If one man has many kinds of knowledge he'll have more chances to succeed. If a man knows much in one field but knows nothing in other fields, he may be useless. Since we must have many kinds of knowledge, we must read extensively.
Who's right? I think both of them have something right. But I think we should read extensively first. We should read books in many fields, and read selectively in one field.

⑤Some people think reading shall be choosed. Because some books are good to hummen beings and some books are harmful to people.
Some people think that men shoud read books widely. Because wide reading can help man get much knowledge. And man can use it to change the world.
It is my point that reading must be selectively. Because reading is important to man. Some books can help man but some books can lead some people to crime. It can be seen in the newspapers and watched on TV. We can make full use of some good books and gain more useful knowledge. It can make our life more beauiful. We must give up those unhelpful books. They are not good to us. Reading them is wasting time and money. So reading selectively is an important part in reading.
 
二、写作常见错误分析
一、语法错误
（一）句子结构错误
1． 主从句叠置
1) There are more and more students like to use the computer.

2) There are still many problems should be noted and resolved.

2． 简单句叠置
I like chatting on line very much, I go to the net bar almost every weekend.

3． 从句叠置
As is known to all that computers play an important role in many fields of our life.

4． 句子成分缺失
If work hard, we will surely be successful.

5． 语序错误
1) Why college students spend more and more time on the computer?

2) I often wonder where have they got their money.

（二）动词错误
1．时态错误
Many people thought that the Internet will be more useful in the future.

2．语态错误
1) I have excited several days at the news that you will come here.

2) Most of the students satisfy with the service in the dining hall.

3．单复数错误
1) Wise man seek opportunities rather than wait for them.

2) Someone are afraid that computer may control men in the future.

4．非谓语动词错误
1) Let me to represent everyone to say “hello” to you.

2) Do exercise in the morning is good for one’s health.

3) Having studied in our school for 3 years, the canteen service has changed a lot.

（三）代词错误
1) We can use computers in doing everything you like.

2) A college student should be able to do their washing on their own.

（四）冠词错误
1) Horse is an useful animal.

2) The exam will be held in the December, 2004.

（五）词性错误
1) I wish you can consider my suggests.

2) If a person wants to success, he must learn to endure sufferings and setbacks.