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name, address, phone number, school name and address or any other personal information without your parents’ permission. If someone sends you something impolite or that makes you unfortable, let your parents or teachers know. Never answer it yourself. Never agree to meet someone you’ve met on the net without your parents’ permission. Do not click on any links(鏈接) that are in s from anyone you don’t links could lead to wrong websites. Never send a person your picture(or anything else) without your parents’ permission. Do not give out your Internet password to anyone, even best friends. Check with your parents before downloading programs to your puter. Follow the rules that your parents have made about your use of the net and your behavior. Treat others on the Internet the way you want to be treated! They are people, not puters! 31. When you surf the Internet, most thing on the web should be decided by. A. yourself parents puter teachers 32. If John clicks on a link in a strange , he may. A. make some new friends a surprising gift some ads some wrong websites 33. John uses polite words to chat with his net friends, he will probably. thought as a fool treated politely, too something impolite nothing interesting 34. The underline word “download” means. 35. The best title of this article is . Using Computer for Kids to Download Programs Surfing Rules for Kids to Surf the Net CAfter explaining where my new house was, I told him that I had left the key under the doormat. Since I knew it would be quite late before I could get back, I suggested that he make himself at home and help himself to anything that was kept in the refrigerator (冰箱). Two hours later my friend phoned me from the house. At the moment, he said, he was listening to some of my records after having had a nice meal. He had found the pan and meat in the refrigerator. Now, he was drinking a cup of tea and hoped that I would join him soon. When I asked him if he had any difficulty finding the house, he answered that the only problem was that he had not been able to find the key under the doormat, but luckily, the living room window by the apple tree had been left open and he had climbed in through the window. I listened to all this in great surprise. There is no apple tree outside my window, but there is one by the living room window of my nextdoor neighbor39。s house! 36. When my friend arrived,I could not go to meet him because _____. A. we were not good friends B. I was busy at work C. he had not told me that he would e D. I did not want to see him 37. A doormat is a mat _____. A. Used as a door cleaning of the bottom of shoes C. Put up on a door as an ornament(裝飾物) D. near a door under which people put their keys 38. I listened to my friend39。s phone call in great surprise because _____. A. he had not waited for me to eat together B. he had eaten too much of the food C. he mistook my neighbor39。s house for mine D. he had left the house with the window open39. At last my friend _____. A. did not enter my house B. entered my house after he opened the door C. entered my house by climbing through the window D. entered my house with the help of my neighbor 40. The writer left the key unde