Read the following article and select the best answer. Article: If your preschoolers turn up their noses at carrots or celery, a small reward like a sticker for taking even a taste may help get them to eat previously disliked foods, a UK study said. Though it might seem obvious that a reward could encourage young children to eat their vegetables, the idea is actually controversial, researchers wrote in the American Journal of Clinical Nutrition. That's because some studies have shown that rewards can _ and cause children to lose interest in foods they already liked, said Jane Wardle, a researcher at University College London who worked on the study. Verbal praise, such as "Brilliant! You're a great vegetable taster," did not work as well. The study found t hat when parents gave their small children a sticker each time they took a "tiny taste" of a disliked vegetable, it gradually changed their attitudes. The children were also willing to eat more of the vegetables-either carrots, celery, cucumber, red pepper, cabbage or sugar snap peas-in laboratory taste tests, the study said. Researchers randomly assigned 173 families to one of these groups. In one, parents used stickers to reward their children each time they took a tiny sample of a disliked vegetable. A second group of parents used verbal praise. The third group, where parents used no special vegetable-promoting methods, served as a "control". Parents in the reward groups offered their children a taste of the "target" vegetable every day of 12 days, Soon after, children in the sticker group were giving higher ratings to the vegetables-and were willing to eat more in the research lab, going from an average of 5 grams at the start to about 10 grams after the 12-day experience. The turnaround also seemed to last, with preschoolers in the sticker group still willing to eat more of the once disliked vegetable three months later. Why didn't the verbal praise work? Wardle said the parents' words may have seemed "insincere" to their children. Question: According to the passage, which of the following statements is true? - Most children are born to dislike carrots or celery. - It remains a question whether rewarding is a good way to get children to eat vegetables. - Oral praise wokrs quite well in encouraging children to eat vegetables. - Children in the sticker group will never lose interest in eating vegetables.
It remains a question whether rewarding is a good way to get children to eat vegetables.

Read the following article and select the best answer. Article: In our life, there are always some days that will never be forgotten. This was one of those days, a day when we were on a hike, I became my children's hero. This event happened the first summer after we moved to the mountains of Colorado. Wanting to enjoy the beauty of the mountains, my wife and I planned a day hike to the Brown's Creek waterfall. The kids were excited--a day hike, a chance to experience a waterfall, and a day spent with Dad and Mom. Our hike would take us up the Brown's Creek trail and after about 3 miles the waterfall would be on our left. After slowly climbing the first mile, the trail took us through a beautiful grassland and across the creek a couple of times. We decided to turn back before reaching the waterfall, mostly because we were tired and still didn't know how much farther _ was. While crossing the creek by walking on a downed tree trunk, our little Izzie fell into the creek and immediately started moving up and down in the current . Immediately, I jumped into the creek after her. I managed to grab her and push her to the bank. But now, I was the one in need of being rescued. I thought this might be the end and I wasn't sure if I could hold on. Then, I heard the voice of the love of my life, my wife's voice. She shouted loudly--Stand up! Stand up! With the last bit of strength I had, I stood, and walked out of the creek. The kids showed little concern for my health; they were looking after Izzie, now safe in their arms. But I did hear one of the kids say: Thanks Dad, for saving Izzie. You're our HERO! As we walked back down the trail, I enjoyed a rare, but one of those sweet moments in life, that I wouldn't trade for anything on earth. I didn't care about my wet clothes, the squish of water in my boots, or the embarrassment of nearly drowning in water; none of that mattered. I just walked along following my family, with my head held up, my shoulders back and my chest pushed out proudly enjoying the fact that, at that moment in time, on that particular day in life, I was... Question: The children were happy probably because _ . - they were good at swimming - they could ask for their father's help - the family could enjoy a day together - the family had never gone climbing before
the family could enjoy a day together

Read the following article and select the best answer. Article: On a cool November afternoon in Fleming Island, Florida, Melissa Hawkinson, 41, was driving her five-year-old twins home from school when she saw a sudden splash in Doctors Lake just ahead. What was that? She thought. As she drove up to the scene, she saw a half-submerged car sinking about 30 yards offshore. "It was going down pretty quickly," Hawkinson recalls. She stopped the car near the boat ramp and ran toward the water. Water is going to be cold, she thought. She took off her vest and leather boots, got into the icy water, and swam to the car, where she found Cameron Dorsey, five, trapped into his car as the swirling water rose around him. Hawkinson tried to open the door, but it was locked. So she pushed and pulled hard on the partially open window until she could reach through and unlock the door. She pulled the boy free, swam to shore, and handed him off to onlookers who were only watching them on a dock. The driver, the boy's suicidal father, swam back to land on his own. Afterward, Hawkinson sat on the shore wrapped in a blanket. "For ten or 15 minutes, I couldn't stop shaking," she said. There's nothing visibly extraordinary about Melissa Hawkinson, an energetic stay-at-home mom with brown hair and a sweet smile. Yet something made her different from the dockside onlookers that day. Why do some people act quickly, willing to take a risk for a stranger? What makes them run toward danger rather than away from it? Hawkinson, the Granite Mountain Hotshots (,)---19 of whom lost their life this past summer in Arizona--- every hero who puts his or her life on the line to save another: what makes them brave? Moreover, can bravery be learned, or is it a quality with which you are born? The answer is complex. Bravery taps the mind, brain and heart. It comes from instinct, training and sympathy. Today, neurologists, psychologists and other researchers are studying bravery, trying to uncover the mystery. Question: How does the writer find other people on the dockside? - Warm and ready to help - Thoughtful - Kind of cold-blooded - Not skillful at swimming
Kind of cold-blooded