2 . 根据课文原文填空
First of all, there’s the golden rule of the Internet: If you see or read something that makes you feel uncomfortable, 1 immediately. Don’t 2 or click on anything. Second, 3 . Don’t 4 your address or phone number. Someone might use the information to steal your identity. Identity theft is a common and serious problem. Third, be polite. Being online is no excuse for being rude, and you don’t want to 5 for a troll or cyberbully.
There is so much more to learn about the interesting history and culture of the United Kingdom. Studying the history of the country will make your visit 6 . The capital city London is a great place to start, as it is an 7 that has a history dating 8 back to Roman times. There are countless historic sites to explore, and lots of museums with ancient relics from all over the UK. The UK is 9 of history and modern culture, with both new and old traditions. If you 10 , you will be surprised to find that you can see both its past and its present.