Read the following article and select the best answer. Article: Whatever our differences as human beings are we all think we're more like the rest of the animal world than we realize. It is said that we share 40 per cent of our genetic structure with the simple worm. But that fact has helped Sir John Sulston win the 2002 Nobel Prize for Medicine. Sir John is the founder of the Sanger Institute in Cambridge, which was set up in 1992 to get further understanding of the human genome . To help them do this, they turned to the worm. The nematode worm is one of the earliest creatures on planet earth. It is less than one millimeter long, completely transparent and spends its entire life digging holes through sand. But it still has lots to say about human life, and what can be done to make it better. What the worm told Sir John and his colleagues was that each of the cells in the human body is programmed like a computer. They grow, develop and die according to a set of instructions that are coded in our genetic make-up. Many of the diseases that humans suffer from happen when these instructions go wrong or are not obeyed. When the cell refuses to die but carries on growing instead, this leads to cancer. Heart attacks and diseases like AIDS cause more cell deaths than normal, increasing the damage they do to the body. Sir John was the first scientist to prove the existence of programmed cell death. Question: What is the subject discussed in the text? - The theory of programmed cell deaths. - A great scientist--Sir John Sulston. - The programmed human life. - Dangerous diseases.
The theory of programmed cell deaths.

Read the following article and select the best answer. Article: LG Electronics, the world's fourth largest cell phone producer, has added another feature to the mobile phone-reading books for the visually impaired . The company started marketing the model, the LF1300 on Sep.18.No other people but the blind and visually-impaired with a certificate can buy the talking phone at sales shops of LG Electronics. "The LF1300 is the world's first mobile phone that is capable of reading books for the print-disabled, who otherwise could not enjoy them.This is not about making money but about continuing to put froth efforts to reduce the digital difference for the disabled," LG Vice President said. Its users can download about 300 audio books from the Internet site of LG Sangam Library to their phones for free in two ways. One is to access the digital library's Website on a computer designed for the blind to get the audio books and transfer them to cell phones. The other is to download the digital books directly with cell phones through the wireless net work by touching a hot key on the LF1300 phone. On top of its unique feature of reading books, the LF1300 is no worse than the pupular top-line phones in both outlooks and frnctionalities . The phone is armed with an MP3 player and a Bluetooth headset, enabling users to listen to the music or talk without a cord. The user interface of the LF1300 is also designed for the blind,enabling phone users to control it through a voice guidance system. However, because the phone's internal mimory of 17MB is small even for a single audio book file, which takes up 80MB on average, a high-volume external memory is a must for the talking book services. Question: _ are allowed to buy the talking phone. - Disabled people with a certificate - All the blind and poor-sighted people - The blind and poor-sighted with a certificate - Both healthy and disabled citizens
The blind and poor-sighted with a certificate

(Q).
Read the following article and select the best answer. Article: One day when I came home at lunch time the Jonas Brothers, Kevin, Joe, and Nick, were at my door. I jumped out of my Range Rover and started screaming. I ran up to them and just started hugging them and crying. I had no clue what was going on. They were just smiling and laughing. I was speechless and I was just staring at them. We stood there in dead silence for a couple of minutes. I finally picked up courage to say, "Hey, would you all like to come in?" They told me yes and that they had something to tell me. I brought them in and asked them why they came to my house. They told me, "We need you for something. We would like you to join the band; we want you to be our background dancer. You will also be a dancer for Miley Cyrus." Hearing their words, my jaw dropped in amazement. We kept talking for a while. I skipped school for the rest of the day, because it was the Jonas Brothers! We sat and watched television for a while, and then I went to my room and got ready. Then later that day we went and got lunch and went to a movie. We had to go to private places to go to the movie and eat because of all of the fans, but we had a great time! They brought me home that night and told me that they would see me tomorrow. Once I got home and got out of the car, Nick got out too and walked me to the door! He told me goodnight and gave me a hug and went back to the car. That night I could hardly go to sleep, but I finally did. The next morning I woke up and got ready really quickly. Then the Jonas Brothers' driver came and picked me up in their black Range Rover. I got in the back seat and by surprise Nick was there with flowers and chocolate. I asked him, "What is this?" He said, "It's for you! I want to surprise you! Today we are going to go to the studio and you are going to start learning everything for the tour this year. Kevin and Joe are already at the studio, I just want to come here and pick you up. After that I have something special planned for us!" "I don't have any clothes to wear, except for the clothes... Question: We may learn from the text that Nick . - is very kind-hearted and considerate - shows special concern to Miley Cyrus - is skilled when dealing with strangers - takes a responsible attitude to his work
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is very kind-hearted and considerate