最新国家开放大学电大理工英语3形考任务五试题及答案一、阅读理解：阅读下而的短文，根据文章内容从A、B、C、D三个选项中选出一个最佳选项。While there are still many people who dont feel comfortable using a credit card to buy over the Internet, e-comnierce is absolutely here to stay. If you take a few precautions buying over the Internet can actually be safer than using your credit card in a restaurant.Just as you should notice your surroundings and suspicious-looking people when withdrawing （提取）money from an ATM, you should know how to recognize the warning signs of Internet tricks and take steps to avoid being a victim when shopping online. Here are some good tips to remember when shopping online:Before submitting your personal information to a site, try to find out how the information may be used and whether it will be sold to or shared with other businesses. If you don，t like what you read, shop somewhere else.Don，t provide personal information such as address , telephone number, social security number , or e-mail address unless you know who you are providing the information for, why it s being requested , and how it will be used .Use a credit card, not a debit card （借记卡）for shopping on the internet. Debit cards don，t have the same protection as credit cards.Carefully review your credit card and bank statement each month for unknown charges and inform your credit card company or bank immediately if you notice any charges you didn，t know about.Clean your computer with free online software that detects spy-ware and install a firewall （防火墙）to ensure the sites you shop on don， t install spy-ware on your computer.1. While shopping online, you shouldA. be sure nobody is standing beside youB. only shop at the site that you have often visitedC. find out how the personal information willbe usedD. never provide personal information2. According to the passage, if you find your credit card has unexplained charges, you shouldA. tell your credit card company as soon as possibleB. change your credit card code number immediatelyC. check all the websites you have visitedD. use a debit card instead of a credit card3. The underlined word precaution in Paragraph One means something done toA. make suspicious一looking people go awayB. protect you against loss or possible dangersC. remind you to obey the rules when sopping onlineD. avoid being cheated when eating in a restaurant4.A.B.C.D.What is not advised by the writer when shopping online? Using credit cards.Installing a firewall.Visiting famous websites.5.A.B.C.D.What， s the writer s purpose in writing this passage?ToToToTosuggest tell us tell us tell usa new way of shopping.the advantages of shopping online, how to shop safely online.how to avoid being cheated.Being very careful.二、阅读理解:、阅读下而的短文，根据文章内容进行判断，正确为“T”，错误为“F”。It is amazing to note that the Internet is still such a new device, and yet it is one of the fastest and most powerful media tools. But think about it for a moment. On the Internet, a big online company can be run by only two guys in their garage. So it is only reaso、nable then, that people shopping online would be a little leery of the security levels.Internet giants such as Microsoft knew consumer confidence was the key to getting virtual （虚 拟的）shopping off the ground, and they work hard to make people feel safe to shop online.Credit card companies, too, quickly saw the potential for online shopping, and have installed things like online shop