Grown-ups are often surprised by how well they remember something they learned as children but have never practiced ever since. A man who has not had a chance to go swimming for years can still swim as well as ever when he gets back in the water. He can get on a bicycle after many years and still ride away. He can play catch and hit a ball as well as his son. A mother who has not thought about the words for years can teach her daughter the poem that begins "Twinkle, twinkle, little star" or remember the story of Cinderella or Goldilocks and the Three Bears.
One explanation is the law of overlearning, which can be stated as follows: Once we have learned something, additional learning trials increase the length of time we will remember it.
In childhood we usually continue to practice such skills as swimming, bicycle riding, and playing baseball long after we have learned them. We continue to listen to and remind ourselves of words such as "Twinkle, twinkle, little star" and childhood tales such as Cinderella and Goldilocks. We not only learn but overlearn.
The multiplication tables(乘法口诀表)are an exception to the general rule. that we forget rather quickly the things that we learn in school, because they are another of the things we overlearn in childhood. The law of overlearning explains why cramming (突击学习)for an examination, though it may result in a passing grade, is not a satisfactory way to learn a college course. By cramming, a student may learn the subject well enough to get by on the examination, but he is likely soon to forget almost everything he learned. A little overlearning, on the other hand, is really necessary for one's future development
【小题1】What’s the main idea of Paragraph 1

完形填空  (共15小题；每小题2分．满分30分)
阅读下面短文，掌握其大意．然后从1—15各题所给的A、B、C和D项中，选出最佳选项，并在答题卡上将该项涂黑。
Internet users will have to register using their real names before indulging in online games starting Sunday as part of a nationwide campaign to protect minors and improve management of the virtual gaming industry, authorities said.
The Ministry of Culture had ___1____ the regulation in late June. #资#源#网
The regulation, which will take effect on Aug 1, applies ___2____ all multiplayer role-playing and social networking games.
But both ardent game players and experts believe the policy will have___3____ impact on the industry.
Major online game operators in China, including Shanda and Tencent Games, said they had already implemented the real name registration policy some months ago and the move has not had an effect on their____4___.
Many also question the effectiveness of the policy, as it will fail to protect minors in the absence of a credible identity recognition system.
"Minors might as well borrow or even buy ID cards online if they really want to play games. So the new rule cannot really keep them ____5___," said Hu Dong, an avid gamer from Shanghai.
Li Li, deputy director of the Shanghai Information Law Association, ___6____. He said it was meaningless to promote real name registration____7___  an effective national identification system, ___8____  should ideally include other credible information of the players, such as their bank accounts, in order to be really effective.
"Without such a___9____, the move will only increase costs for the operators and bring them greater risks," said Li.
The Shanghai version of the regulation has made more detailed rules in a bid to protect ___10____  from virtual warfare.考#资#源#网
Online game vendors, for instance, are required to indicate at prominent positions of their websites whether or not the games are suitable for minors, who are ___11___ 18 years old
If unsuitable for minors, game operators should install a technical system prohibiting them ___12____  starting the games.
For those games rendered appropriate for minors, there should be no misleading information___13____ and a time limit should be in place to prevent kids from getting addicted to the games, according to the regulation.
"If everyone can use their real ID cards to register, then the policy would be good for both minors and adults," said Wu Hao, 22, a Shanghai resident who has been playing online games for more than a decade.
"Now many online games that contain violence have been modified to appear less __14__  to minors, but we as adults don't like that a screening system is necessary ___15____ we all can enjoy the games," he said.

To be honest, I would rather       my dog out, which made so many troubles.

Mr William Shakespeare and the Internet
Explanation of Contents
This is the fourth edition of these pages. It is hard to believe, but once again they are new and improved. My motive in publishing these pages remains to help and stimulate others in Shakespeare studies, and especially those who might contribute their work to the Internet. The spirit of altruism (利他主义) that originally built the Internet is not quite gone, though, sadly, through the pressure of time and profit has lessened.
A major new addition to the pages is a Shakespeare Timeline, which is an online biography mounted at this site. The problems with searching for Shakespeare resources using the available Search Engines are:
---- It is difficult to focus most searches so that you get a manageable number of relevant hits;
---- It is impossible by simply reading an abstract to make any distinction between the output of a Junior High School student and that of a professional researcher.
Another change in these pages over previous editions is the “What’s News” page.  If you come away from these pages with the feeling that they are very useful but slightly pedantic (学究的), I will have realized my goal.
An Apology
I am continually apologizing to the many who have written me requesting revisions of the pages. We are all too busy. I simply have not had the time to dedicate to these pages that I wish. But I love the material and so have, at long last, made some time to update them.
A Reminder to Young Students
These pages contain the best links I can find to Shakespeare on the Internet. As a reminder, I would say I very much enjoy hearing from people who view and use these pages. If you want to do Shakespeare research using the web, this page is a great starting point, and I keep it as current as I can. The web is in its infancy in bringing good, scholarly content to students. Don’t forget the best, if not quickest, resources are still in your library.
57. The passage is written to ____.
A. introduce the fourth edition of these pages
B. make an apology to readers
C. show off these pages to readers
D. let Shakespeare researchers buy these pages
58. Which of the following is the new addition to the pages?
A. The writer’s apology.     
B. Search Engines.
C. A Shakespeare Timeline.
D. Receiving readers’ e-mails.
59. When searching for Shakespeare resources using Search Engines, you ____.
A. will waste some time in finding what you want
B. can easily recognize what the abstract means
C. will often come into the “What’s News” pages
D. will find something special on your computers
60. Which of the following can best conclude the last paragraph?
A. The writer will often read letters from those who use these pages.
B. The writer of the passage is very selfish.
C. The web was just created four years ago.
D. Shakespeare researchers should first of all refer to these pages.

The ship would have sunk with all on board ______ for the captain.