Read the following article and select the best answer. Article: Humans have long been interested greatly in the idea of being able to walk on water. Sadly, biological facts prevent us ever realizing this dream without artificial aid--we simply weigh too much, and all our weight pushes down through our relatively small feet, resulting in a lot of pressure that makes us sink. However, several types of animals can walk on water. One of the most interesting is the common basilisk Basilicus basilicus, a lizard native to Central and South America. It can run across water for a distance of several meters, avoiding getting wet by rapidly hitting the water's surface with its feet. The lizard will reach a speed of 20 steps per second to keep moving forward. For humans, we would need huge feet that we could bring up to our ears in order to create enough "hitting". But fortunately there is an alternative: cornflour . By adding enough of this common thickening agent to water (and it does take a lot), you can create a special mixture that doesn't behave like normal water. Now, if the surface of the water is hit hard enough, particles in the water get together for a moment to make the surface hard. Move quickly enough and put enough force into each step, and you really can walk across the surface of this adequately thick liquid of cornflour. Fun though all this may sound, it's still rather messy and better read about in theory than carried out in practice. If you must do it, then keep the water wings ready in case you start to sink--and take a bath afterward! Question: What do we know about Basilicus basilicus from the passage? - It is light enough to walk on water. - It can run across water at a certain speed. - Its huge feet make it able to stay above water. - Its unique skin keeps it from getting wet in water.
It can run across water at a certain speed.

Read the following article and select the best answer. Article: On May 8, last Thursday morning, the Olympic flame was lit on the top of prefix = st1 /MountQomolangma! It was a historic moment forChinaexactly three months ahead of the Beijing Games. Tibetan female climber Cering Wangmo reached the summit with a special extreme-altitude Olympic torch. This event is what Chinahas promised to the world as thehigh pointof the torch relay, the longest and most challenging of all time. Five torchbearers finished the highest relay ever--three of the climbers are Tibetan athletes. Team members said "Beijingwelcomes you!" in Chinese, English and Tibetan, as they stood at the summit celebrating, with the event broadcast on national television. "I finally fulfilled the last dream of my husband," said Gyigyi with tears in her eyes. She was the first torchbearer. Her husband lost his life in an attempt to climb all 14 mountains in Chinamore than 8,000 meters three years ago. "We are on top of the world! One world, one dream," shouted Nima Cering, at the top of his voice. He said that although he had climbed the peak several times, this was the most significant ascent . "As a Tibetan and a Chinese I pray for the success of Beijing 2008," he added. The special torch is different form the one currently touring the Chinese mainland, after an around-the-world relay. Officials organizing the trek up the peak had earlier set an April 26 target to begin the ascent, but high winds and heavy snow had delayed the mission. The Xinhua News Agency said that the Qomolangma _ of the torch relay represents the Olympic motto, "higher, faster and stronger," in practice and will promote unity among all 56 ethnic groups inChina. Question: It was a historic moment because _ . - some Tibetan torchbearers took part in it - it was lit three months before the Olympic Games were held - it was lit on the top of MountQomolangmafor the first time - it was the longest attempt in history
it was lit on the top of MountQomolangmafor the first time

Read the following article and select the best answer. Article: Dear Lan Lan, I'm now writing to you at Hartsop, a village in the Lake District, a place to have most beautiful scenery in English couple here to spend Christmas with them. This was planned for overseas students to know British way of life by living with British families. We came two days before Christmas and during our stay, we have had everything we expected. Christmas turkey, Christmas cake, Christmas puddings, Christmas parties and Christmas gifts under the Christmas tree. All are exciting and amusing, but above all these, we are deeply touched by the hospitality of the family, Roger and Anne Marie. Anne Marie was a nurse and all these days, she had been busy cooking meals, washing dishes and showing us around. Roger, who was a doctor, knows a lot about China and still wants to know more. He plays us Chinese music and it seems to me he does better in that than we do. In the evenings, we all sit around the fireplace with Tim, a lovely dog, by our side. Like long-time-no-see friends, we talk about all the things that have happened or we hope to happen in our lives. There is always so much to tell and to know. After three months away from home, we are again feeling how sweet a home can be. Roger and Anne Marie are not like most of the other people we have met who always make us feel we are foreigners in a foreign country. They show such kindness to us that they bring us a person-to-person feeling, instead of a British-to-Chinese feeling. They make us believe that though there are differences of languages and cultures, one may always expect to find in every corner of the world the feeling of love and being loved. How I wish Mum and Dad could meet them! How I wish you were here with me! How strange it is that the more I feel at home here, the more I miss my real home and all of you. We always talk about "when we go back home next year..." and soon we will turn this into "when we go back home THIS year..." for the New Year's Day is coming. Miss you. ... Question: In Hartsop, Cao Wen felt_. - rather at home - the English home better than her home - she was a foreigner in a foreign country - she was one member of the family
rather at home