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Article: It had been a difficult move. I'd left my family and friends in Indiana, the beloved state where I'd lived most of my life. My new home in Florida was thousands of miles away from anything I knew. It was hot--all the time. Jobs were hard to come by, but I was up for almost any challenge. At last, I taught in a special school where students have severe learning and behavioral difficulties. Another teacher and I had spent weeks teaching the children appropriate behavior for public outings. Unexpectedly, only a few students, including Kyle, had not earned the privilege of going. He was determined to make his disappointment known. In the corridor between classrooms, he began screaming, cursing, spitting, and swinging at anything within striking distance. Once his outburst died down, he did what he'd done when he was angry at all his other schools, at home, even once at a juvenile detention center. He ran. People watched in disbelief as Kyle dashed straight into the heavy morning traffic in front of the school. I heard someone shout, "Call the police!" But I ran after him. Kyle was at least a foot taller than me. And he was fast. His older brothers were track stars at the nearby high school. But I could run long distances without tiring. I would at least be able to keep him in my sight and know he was alive. After several blocks of running directly into oncoming traffic, Kyle slowed his pace. He took a sharp left. Standing next to a trash bin, Kyle bent over with his hands on his knees. I must have looked ridiculous. But his was not a look of fear. I saw his body relax. He did not attempt to run again. Kyle stood still and watched me approach. I had no idea what I was going to say or do, but I kept walking closer. He opened his mouth to speak when a police car pulled up, abruptly filling the space between Kyle and me. The school principal and an officer got out. They spoke calmly to Kyle, who willingly climbed into the back of the vehicle. I couldn't hear what was said, but I didn't take my eyes off Kyle's face,... Question: From the passage we know that _ . Yes or no, is the answer "no teacher had ever run after Kyle before except the author ."?
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No

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Article: "Cool" is a word with many meanings. Its old meaning is used to expressa temperature that is a little bit cold.As the world has changed, the word has had many different meanings. "Cool" can be used to express feelings of interest in almost anything. When you see a famous car in the street, maybe you will say, "It's cool." You may think, "He's so cool," when you see your favorite footballer. We all maximize the meaning of "cool". You can use it instead of many words such as "new" or "surprising". Here's an interesting story we can use to show the way the word is used.A teacher asked her students to write about the waterfall they had visited.On one student's paper was just the one sentence, "It's so cool. " Maybe he thought it was the best way to show what he saw and felt. But the story also shows a scarcity of words. Without "cool", some people have no words to show the same meaning. So it is quite important to keep some credibility . Can you think of many other words that make your life as colorful as the word "cool"? I can. And I think they are also very cool . Question: In the passage, the writer suggests that the word "cool" _ Yes or no, is the answer "may not be as cool as it seems"?
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No

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Article: What would you think if someone suggested knocking down St Paul's Cathedral to widen the road? Or pulling down Big Ben to make way for a car park? It would be ridiculous, right? But when it comes to devastation of the natural world, we aren't so easily shocked. But we should be...or we'll be in a lot of trouble. _ . Ancient forests are destroyed. Wetlands are becoming dry. Woodland is disappearing, and all in the name of progress. This is bad in itself, but it's devastating for biodiversity. Biodiversity refers to the variety of plants, animals and other living things that are all interconnected. The ecological services provided by biodiversity are vital to everyday life. The air we breathe is a product of photosynthesis by green plants. Insects, worms and bacteria break down waste and make soils rich. And tiny organisms clean the water in rivers and sea. In fact, all life on the earth exists thanks to the benefits of biodiversity. More than 90 percent of the calories consumed by people worldwide are produced from 80 plant species. And 30 percent of medicines are developed from plants and animals. Maintaining a wide diversity of species in each ecosystem is necessary to preserve all living things. The loss of biodiversity could be devastating. "It is wrong to think that biodiversity can be reduced indefinitely without threatening humans," said Harvard University biologist Edward O. Wilson, known as the "father of biodiversity". He warned, "We are about to reach a critical point beyond which biodiversity loss will become irreversible ." But what can we do? The present problem is that the concept of biodiversity is so vague . People might care about giant pandas, but it is much harder to excite them about the fate of tiny sea creatures which are being boiled to death in the cooling systems of power stations along coastlines. TheGuardiannewspaper is trying to help. _ has launched the Biodiversity 100 campaign to try to convince governments around the world to take action to deal with the widespread... Question: Edward O. Wilson thinks that _ . Yes or no, is the answer "the situation of biodiversity is very serious"?
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No