Article: Snowflakes! You can catch them on your tongue or use them to make a perfect snowball. But have you ever thought about taking pictures of them? Ken Libbrecht did. He is a physics professor from California. Although the weather in California is usually warm and sunny, Ken's hobby is taking pictures of snowflakes. He travels to cold areas like Alaska and Canada to find snowstorms and take pictures of the snowflakes. "They are often beautiful, and every snowfall brings new surprises," says Ken. Ken takes pictures of snowflakes with a high-quality digital camera. He uses a microscope to make the tiny snowflakes larger. To get the best images, Ken built a special photo-microscope just for snowflakes. He collects flakes by letting them fall onto a piece of foam board . The pictures must be taken outdoors, so Ken wears lots of clothes to stay warm. But his fingers often get cold, because it's difficult for him to take pictures of a tiny snowflake with gloves. Each snowflake has shapes and patterns that make it as unique as a person's fingerprint. The hobby of snowflake photography is also unique. Next time a snowstorm blows through your town, take a closer look at the flakes before you gather them into a snowball. See if you can notice their unique patterns. Millions of snowflakes are waiting for you! ,. Question: Why do Ken's fingers often get cold? Yes or no, is the answer "Because he doesn't wear gloves."?
No

Article: I spent my last vacation trekking in Nepal, a small country in the Himalaya Mountains of Asia. On a trekking vacation, you walk for long distances through the mountains. There are very few roads in Nepal, so trekking is the best way to travel. It's best if you hire a guide . The guides know the best paths to take and they also help trekkers with their bags. Our guide even cooked our food for us. Every day, we trekked for about four hours before lunch, and about two hours in the afternoon. At the end of the day's trek, we sat around a campfire and talked about the things we saw. Then we went to sleep in large tents. Every morning, our guide brought breakfast to our tent. It was great. At the end of the trip, I didn't want to go home! Question: How long did the writer walk every day? Yes or no, is the answer "six hours."?
No

Q: Article: A leading biologist has found the angels and fairies that sit at top of Christmas trees did not get there under their own power. Prof Roger Wotton, from University College London, found that flight would be impossible for angels with arms and bird-like feathered wings. "Angels cannot take off and cannot use powered flight," said Prof Wotton. "They would need to be exposed to very high wind velocities at take off - such high winds that they would be blown away." Some the world's most famous religious paintings and architecture make most Americans believe in angels. The study found that 68 per cent of the 36,000 adults thought that angels and demons were at work in the world. According to the latest study, angels lack the powerful muscles which allow birds to beat their wings. Prof Wotton's paper explores why there are so many stories about angels. "Angels are very powerful religious icons for people with faith. Their similarity to humans adds to their power. At the same time, they have wings on them because they are more than human. They take messages to heaven and therefore have to fly." said the academic. Question: Why do many people believe angels can fly? Yes or no, is the answer "Angels with wings can take messages to heaven and therefore have to fly."?
A: No

Question: Article: Air is always around us. It is around us when we walk and play. From the time we are born, air is around us. When we sit down, it is around us. When we go to bed, air is also around us. We live in air. All the animals and plants need air. Living things can't live without air. We can live without food or water for a few days, but we can not live for more than a few minutes without air. We breathe in air. When we are walking or running, we need more air. When we are asleep, we need less air. We live in air, but we can't see it. We can only feel it. We can feel it when it is moving. Moving air is called wind. How can we make air move? Here is one way. Hold and open a book in you hand in front of your face. Close it quickly! What you feel is the air. Question: Which of the following sentences is TRUE ? Yes or no, is the answer "We need more air when we are working or running."?
Answer: No

Article: Trip1 The Green Mountain Bring your strong shoes for the hiking in a beautiful area of the Green Mountain. You can also find many kinds of wild animals living in this area. Time: May 8--May 14 Tel: 64639818 Adult: $110.00 Child: $55.00 Trip 2 The Heaven Garden This is a beautiful garden with different kinds of flowers. Take your camera and enjoy the wonderful sight here. It is also a good place for fishing. Time: May 20--May 22 Tel: 63986432 Adult: $ 50.00 Child: $ 25.00 Trip 3 The Dungog Valley Put on your warm clothes, and come for a night walk along the Dungog Valley. Many of the plants you will see on this trip can only be seen at night. Time: May 16--May 18 Tel: 63875629 Adult: $ 30.00 Not for children Trip 4 By the sea Wear your sun hat and enjoy wonderful sunshine all the time from morning to evening. You can also take a boat to different places for swimming. Time: May 23--May 27 Tel: 67538293 Adult: $ 80.00 Child: $ 40.00 Question: Lucy wants to know something about plants. _ suits her well. Yes or no, is the answer "Trip 3"?
No