A few years ago, Dave Stirling had the idea of selling CDs over the Internet. The business he started from his home in Ohio, the USA, now sells 500,000 CDs a year and has made him into a millionaire(百万富翁)at the age of 24.
“I could see that this was the future of shopping,” says Stirling. “Why should you pay $15 for a CD and spend the time and the money getting into the store and parking your car? You can have the same CD for half of the price by clicking(敲击)on your computer. And we can find any CD you want and bring it to your door in 24 hours!” 
According to Stirling, this is the only beginning, “I believe that one day we’ll do our shopping over the net: it’s easier, quicker and cheaper. Shops and supermarkets will be the past.” 
【小题1】Dave Stiring started his business from______.

A little boy was attracted(吸引)by a board above the door of a shop. It read, "Little Dogs for Sale." A    16   like that has a way of attracting small children into the shop.
The little boy walked into the shop and found a dog behind other dogs and said, "What’s 17  with that little dog?"
The store owner said that the vet(兽医)   18  the little dog and found it was   19 . It would always be lame(破的).
The little boy became   20  ."That is the dog that I want to buy. "
The store owner said, "No, you don’t need to buy that little dog. If you really want him,
I’ll just give him to you. "
The little boy got quite sad. He said angrily, "I don’t want you to give him to me. I’ll 21    the full price for him. In fact, I’ll give you $ 2.37 now, and 50 cents a month   22 I have paid the full price. "
The store owner continued, "He is   23  going to be able to run and jump and play with you like the other dogs."
To his   24  ,the little boy rolled up(卷起)his trousers to show his badly hurt left leg. He looked at the store owner and    25   answered," Well, I don’t run so well myself and the little dog will need someone who understands him. "