阅读理解。 Many children use the Internet to get useful knowledge and information , and to relax in their free time. But some of them are not using in a good way. Here are some rules to make sure you are safe and have fun on the Inter-net. ● Make rules for Internet use with your parents. For example, when you can go online, for how long and what activities you can go online. ●  Don't give your password (密码) to anyone else,and never leak out the following information-your real name, home address, age , school, phone  number or other personal information. ● Check with your parents before giving out a credit(信用) card number. ● Never send a photo of yourself to someone in e-mail unless your parents say it's OK. ● Check with your parents before going into a chat room. Different chat rooms have different rules and attract different kinds of people. You and your parents must make sure it's a right place for you. ● Never agree to meet someone you met on the Internet without  your  parent's  permission (允许) . Never meet anyone you met on line alone. ●  Always remember that people online may not be who they say they are. Treat everyone online as strangers. ● If something you see or read online makes you uncomfortable,leave the site. Tell a parent or teacher right away. ● Treat other people as you'd like to be treated.Never use bad language. ● Remember-not everything you read on the Internet is true. 1. If you want a true friend on the Internet, you can_____. A. tell the people what your name is B. meet the people online alone C. write an e-mail about yourself D. get your parents' permission 2. It's good for children to _____on the Internet. A. give password to others B. get useful knowledge and information C. give out a credit card number D. go into a chat room as they'd like to 3. The underlined phrase 'leak out' in the third paragraph may mean“____”． A．give away B．leave out C．give out D．put away 4. If your parents don't agree, never____. A. read anything on the Internet B. relax in your free time C. have a face-to-face meeting with anyone you met online D. treat other people as you'd like to be treated 5. This passage is mainly about'__________'. A．How to Use Computers B.Surfing on the Internet C. Information on the Internet D．Internet Safety Rules