Ask about your credit-firm’s on-line rules. Under British law, cardholders are responsible for the first US $78 of any fraudulent spending.

　　And shop only at secure sites: Send your credit-card information only if the web site offers advanced secure system. If the security is in place, a letter will appear in the bottom right-hand corner of your screen. The web site address may also start the extra “s” stands for secure.

　　If you still have any doubt, give your credit-card information over the telephone.

　　Keep your password safe: Most on-line sites require a user name and password before placing an order. Treat your password with care.

　　43. What do most people worry about the Internet according to this passage?

　　A. fraud on the Internet

　　B. computer hackers

　　C. illegal web site

　　D. shopping on line

　　44. How many pieces of advice does the passage give to you?

　　A. 1

　　B. 2

　　C. 3

　　D. 4

　　45.You are shopping on the web and you want to buy a TV set, what does this article suggest doing?

　　A. You can go to the website and buy it without doubt.

　　B. Send your credit card information as soon as the web asks you to do so.

　　C. Give your credit card information over telephone if you have doubt.

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