Read the following article and select the best answer. Article: What is a six-letter word that immediately comes to mind when you need some information on the Internet? You probably thought of Google. But Google wasn't always the name of the famous search engine. In fact, the original name was BackRub! BackRub was the name two graduate students gave to the new search engine they developed in 1996. They called it BackRub because the engine used backlinks to measure the popularity of Web sites. Later, they wanted a better name -- a name that suggests huge quantities of data. They thought of the word googol. (A googol is a number followed by 100 zeros.) When they checked the Internet registry of names to see if googol was already taken, one of the students misspelled the word by mistake, and that's how Google was born. Google is just one example of a name change in the business world. Many other companies have decided to change their names or the names of their products. Here are some more examples: Jerry Yang and David Filo, two young computer specialists, developed a guide to Internet content in 1994. They called it "Jerry and David's Guide to World Wide Web." But they soon realized that this wasn't a very catchy name, so they searched through a dictionary and found a better one: "Yahoo." Sometimes companies change their names because of the popularity of one of their products. In 1962, a young runner named Phil Knight started a company called Blue Ribbon Sports. In 1971, Knight decided to design and manufacture his own brand of shoes. He named the shoes after the Greek goddess of victory -- Nike. Nike shoes became so well known that Knight changed the name of the whole company to Nike. Question: According to the text, Google _ . - has been famous since 1996 - is a result of a spelling mistake - means a number followed by 100 zeros - is the original name of the search engine
is a result of a spelling mistake

Read the following article and select the best answer. Article: A mouse looked through a hole in the wall to see the farmer and his wife opening a package. What food might it contain? He was astonished to discover that it was a mouse trap! Running to the farmyard, the mouse shouted, warning, "There is a mouse trap in the house; there is a mouse trap in the house." The chicken with her head high, said, "Shut up, Little Ugly. This is a great concern to you, but it has nothing to do with me; I cannot be bothered by it." The mouse turned to the pig and told him, "There is a mouse trap in the house." "I am so very sorry, Mr. Mouse," said the pig, "but there is nothing I can do about it but pray; you are always in my prayers." The mouse turned to the cow, who said, "A mouse trap; am I in great danger, huh?" So the mouse had to face the farmer's mouse trap alone. That very night a sound was heard through the house, like the sound of a mouse trap catching its prey. The farmer's wife rushed to see what was caught. In the darkness, she did not see that it was a poisonous snake whose tail the trap had caught. The snake bit the farmer's wife. The farmer rushed her to the hospital. She returned home with a fever. It is said that drinking fresh chicken soup will help treat fever, so the farmer took his sharp knife to the farmyard for the soup's main ingredient. His wife's sickness continued so that friends and neighbors came to sit with her around the clock. To feed them, the farmer killed the pig. The farmer's wife did not get well, in fact, she died, and so many people came for her funeral. The farmer had the cow killed to provide meat for all of them to eat. So next time someone is facing a problem, don't say that has nothing to do with you. Question: What can we learn from the story? - Traps can always cause chain reactions - Sometimes when the least of us are threatened, we all might be at risk. - It is better to be safe than to be sorry. - To keep the balance of nature is the duty of us all.
Sometimes when the least of us are threatened, we all might be at risk.

Read the following article and select the best answer. Article: One day, I happened to talk to a stranger on the bus. When he found out that I was from Chicago, he told me that one of his good friends lived there and he wondered if I happened to know him. At first I wanted to say that it was foolish to think like that, for from all the millions of people in Chicago, I could not possibly know his friend. But, instead, I just smiled and said that Chicago was a very big city. He was quiet for a few minutes, and then he began to tell me all about his friend. He told me that his friend was an excellent tennis player and that he even had his own tennis court . He added that he knew a lot of people with swimming pools, but that he only knew two people in the country who had their own tennis courts. And his friend in Chicago was one of them. I told him that I knew several people like that, for example, my brother and my next-door neighbor. I told him that my brother was a doctor and he lived in California. Then he asked where my brother lived in California. When I said Sacramento, he said that last year his friend spent the summer in Sacramento and lived next door to a doctor. The doctor had a tennis court. I said that my next-door went to Sacramento last summer and lived in the house next to my brother's. For a moment, we looked at each other, but we did not say anything. "Would your friend's name happen to be Roland Kirkwood?" I asked finally. He laughed and said, "Would your brother's name happen to be Dr. Ray Hunter?" It was my turn to laugh. Question: Which of the following is true? - The story happened in Chicago. - The writer's brother lived in Sacramento. - Both the writer and the stranger lived in Chicago. - Both the writer and his brother lived in California.
The writer's brother lived in Sacramento.