Read the following article and select the best answer. Article: A man was walking on a mountain when he found an amazing cave. Stored inside were all kinds of treasure and precious stones. When he saw it, he _ the cave entrance and stayed there, guarding it. From that day on, the man hid all his valuables in the cave, and to avoid anyone suspecting he was rich, he gave up his job, his home, and his friends. He constantly watched the approaches to his cave, wanting no one to find out about it. Fearing thieves, he guarded the cave all night long. He was so devoted to the cave that he hardly ate or drank. Before long, he fell ill. Many days passed, and he got thinner and sicker, losing all his strength. One day, when he could hardly move at all, he realized that it was his greed that had brought him to this extreme end. He understood that guarding his treasure had been of no use and no good. He decided to share it with others. He crawled into the cave to fetch some jewels, but discovered that the cave was almost empty. All he could find was a small emerald . He took it and left the cave, intending to give it to the first person passing by. Soon a woman approached and accepted the emerald with great joy. The man said to her, "I could have given you many more riches, but I don't know where they went. This is all I have now." "Are you sure there's nothing else?" replied the woman. The man shook his head and pointed to the cave. He found that some riches were still there; he saw some gold coins. He said, "Take them with you." The woman took both the emerald and the coins, and went away happily. In a while, an old man passed by and asked the man what he was doing there. The man replied, "What bad luck! Just a moment ago I gave a woman the few riches left over from the treasure I was guarding." "Are you sure there's nothing else?" The old man asked him. The man showed him the cave, and they found a box filled with jewels and gold. The man was shocked. The old man explained to him, "At last! At last someone has freed himself from the spell of this cave. You see, this is a... Question: What happened to the man in the end? - He became more generous. - He became the richest man in the world. - He became more careful about his health. - He became more grateful to others for their help.
He became more generous.

Read the following article and select the best answer. Article: It was the summer of 1965. Deluca, then 17, visited Peter Buck, a family friend. Buck asked Deluca about his plan for the future. "I'm going to college, but I need a way to pay for it," Deluca recalls saying. "Buck said, 'you should open a sandwich shop.'" That afternoon, they agreed to be partners. And they set a goal: to open 32 stores in ten years. After doing some research, Buck wrote a check for $1,000. Deluca rented a storefront in Connecticut, and when they couldn't cover their startup costs, Buck kicked in another $1,000. But business didn't go smoothly as they expected. Deluca says, "After six months, we were doing poorly, but we didn't know how badly, because we didn't have any financial controls." All he and Buck knew was that their sales were lower than their costs. Deluca was managing the store and to the University of Bridgeport at the same time. Buck was working at his day job as a nuclear physicist in New York. They'd meet Monday evenings and brainstorm ideas for keeping the business running. "We convinced ourselves to open a second store. We figured we could tell the public, 'We are so successful; we are opening a second store.'" And they did--in the spring of 1966. Still, it was a lot of learning by trial and error. But the partners' learnasyougo approach turned out to be their greatest strength. Every Friday, Deluca would drive around and handdeliver the checks to pay their supplies. "It probably took me two and a half hours and it wasn't necessary but as a result, the suppliers got to know me very well, and the personal relationships established really helped out," Deluca says. And having a goal was also important. "There are so many problems that can get you down. You just have to keep working toward your goal," Deluca adds. Deluca ended up founding Subways Sandwich, the multimilliondollar restaurant chain. Question: What can we learn about their first shop? - It stood at an unfavorable place. - It lowered the prices to poor management. - It made no profits due to poor management. - It lacked control over the quality of sandwich.
It made no profits due to poor management.

(Question)
Read the following article and select the best answer. Article: A businessman walks into a bank in San Francisco and asks for the loan officer. He says he is going to Europe on business for two weeks and needs to borrow $5,000.The bank officer says the bank will need some kind of security for such a loan. So the businessman hands over the keys to a Rolls Royce parked on the street in front of the bank. Everything checks out, and the bank agrees to accept the car as collateral for the loan. An employee drives the Rolls into the bank's underground garage and parks it there. Two weeks later, the businessman returns, and repays the $5,000 and the interest, which comes to $15.41. The loan officer says, "We are very happy to have had your business, and this transaction has worked out very nicely, but we are a little puzzled. While you were away, we checked you out and found that you are a multimillionaire. What puzzles us is that why would you bother to borrow $5,000?" Laughing, the businessman replies, "Where else in San Francisco can I park my car for two weeks for $15?" Question: The loan officer is puzzled because _ . - he never thought he could meet a multimillionaire in his bank - he thinks the businessman is crazy to leave his car in the bank - he never thought the businessman could drive a Rolls Royce - he thinks $5,000 is so small a sum of money to the businessman
(Answer)
he thinks $5,000 is so small a sum of money to the businessman