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Read the following article and select the best answer. Article: When we are unfamiliar with something, we may feel nervous and fearful. The help of others is a good way to make us pull through. I write for a big newspaper, and I wanted to write a story about parachute jumping. To make it a realistic as well as exciting story, I decided that I first had to make a jump myself. Unfortunately, I am not good at any sport of any kind, let alone parachute jumping. My friend Mr. Smith was willing to give me a hand. He took me to a ground school. The first day's training included several hours of instruction but not my first drop from an airplane. For this, I had to wait until the following morning. The next morning, after a hurried, anxious breakfast, I was taken to the airfield. There, two heavy parachutes were put on my back. Then I was asked to make my way to a small plane which had just stopped slowly on the runway. Once on the plane, it was soon climbing. I began to feel nervous. As we reached one thousand meters, Harry, my teacher, hooked a line from my parachute to a steel ring inside the plane. The line was to pull my parachute open after I jumped. "Get ready, Henry," Harry said. I moved carefully to the door. I wanted to cry, "No, no, no!" but no word came. "Jump!" Harry called out loudly. "Jump!" To my surprise, kicking like a frog, I did jump. Away from the plane, and down, down I fell. It worked! The air seemed to hold me up. I was very happy. Then I felt a quick pull. My big parachute had opened! It was like the best surprise I'd ever had. I looked down. There were rivers, trees, fields and houses. I heard the soft sound of the air. This was fun! Question: The writer made a parachute jump himself _ . - to learn more about parachute jumping - to make his story realistic and exciting - to have a rest from his busy work - to prove to others his skill and courage
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to make his story realistic and exciting

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Read the following article and select the best answer. Article: Fucheng Garden Villas is situated along the North 4th Ring Road,just 2 kilometres east away from the Asian Games Village with easy traffic connection.It is 5 kilometres from the Beijing Lufthansa Centre. Fucheng Garden Villas occupies an area of 34.7 hectares,over 80% of which is covered by trees and green,just like a garden in the city. All the 108 villas were designed by American Company IDI,in American style,luxurious besides comfortable. All materials of the construction and decoration as well as equipment are famous American products. From June 25 to July 31,1997,preferential prices for sale and rent are offered.You can move into Fucheng Garden Villas on signing an agreement. Bank will provide a 50% mortgage for 5 years. Overseas sales License: NO.124. Developer: Beijing Hongda Read Estate Co.Ltd. 60 East,North 4th Ring Road,Chaoyang District,Beijing. Tel:(8610)64967050 64967049 Fax:(8610)64933575 Question: How many hectares is Fucheng Garden Villas covered by trees and greens? - 6.94 - More than 27.76 - 27.76 - 80%
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More than 27.76

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Read the following article and select the best answer. Article: "Dear anybody. Your email address has been chosen by our computer. So, for no reason, we'd like to give you a million dollars. All you need to do is give us your bank account numbers. Can we interest you in some diet pills? And, by the way, I want to marry you." I hate to let you down, but there is no "million dollars". The diet pills don't exist - and your future "husband" or "wife" has just proposed to a million others. These and a hundred other stories have been made up to steal your personal information or money or maybe just to infect your computer with a virus. Welcome to the world of junk email. Junk email - or spam - is probably the biggest global business that's ever existed. Billions of spam emails are sent every day, making up around 80% of all email traffic. These incredible volumes of spam slow down the whole internet and cost businesses millions of dollars just trying to keep up with the next trick. Your email programme probably includes a spam filter, which sorts out the mail you do want from the junk. But it's impossible to stop it all and if you put together the seconds it takes to see through the deception in each one, they add up to a significant amount of lost time dealing with the spam that does get through. But who could fall for such obvious tricks? Probably very few of us - one in a million, perhaps. But when you are sending billions of these every day, for next to no cost, it doesn't take a genius to work out that someone is getting very rich. But who? It's incredibly difficult to find out. Most spam is sent using anonymous networks of infected computers, called "botnets", some of which are made up of tens of millions of computers across dozens of countries. Maybe your own laptop is sending out marriage proposals right now. It's enough to put you off using email again! So what can you do to defend yourself? You could set up a separate email account for online use, or maybe leave out the @ symbol when you write your email address online. An up-to-date web browser and antivirus... Question: Which of the following is true according to the passage? - The only purpose of junk mail is to infect your computer. - The majority of emails which are sent are junk emails. - Businesses spend millions of dollars sending spam. - Botnets are networks of laptops used to send spam.ks5u
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The majority of emails which are sent are junk emails.