Read the article and select the best answer. Article: Next time a customer comes to your office, offer him a cup of coffee. And when you're doing your holiday shopping online, make sure you're holding a large glass of iced tea. The physical sensation of warmth encourages emotional warmth, while a cold drink in hand prevents you from making unwise decisions--those are the practical lesson being drawn from recent research by psychologist John A. Bargh. Psychologists have known that one person's perception of another's "warmth" is a powerful determiner in social relationships. Judging someone to be either "warm" or "cold" is a primary consideration, even trumping evidence that a "cold" person may be more capable. Much of this is rooted in very early childhood experiences, Bargh argues, when babies' conceptual sense of the world around them is shaped by physical sensations, particularly warmth and coldness. Classic studies by Harry Harlow, published in 1958, showed monkeys preferred to stay close to a cloth "mother" rather than one made of wire, even when the wire "mother" carried a food bottle. Harlow's work and later studies have led psychologists to stress the need for warm physical contact from caregivers to help young children grow into healthy adults with normal social skills. Feelings of "warmth" and "coldness" in social judgments appear to be universal. Although no worldwide study has been done, Bargh says that describing people as "warm" or "cold" is common to many cultures, and studies have found those perceptions influence judgment in dozens of countries. To test the relationship between physical and psychological warmth, Bargh conducted an experiment which involved 41 college students. A research assistant who was unaware of the study's hypotheses , handed the students either a hot cup of coffee, or a cold drink, to hold while the researcher filled out a short information form. The drink was then handed back. After that, the students were asked to rate the personality of "Person A" based on a particular description. Those who had briefly held the warm... Question: The author mentions Harlow's experiment to show that _ . Options: A: adults should develop social skills B: babies need warm physical contact C: caregivers should be healthy adults D: monkeys have social relationships
B

Read the article and select the best answer. Article: Erica McElrath calls herself " The Happy Lady". And by now, you may have caught her singing and dancing with her mp3 player on any of several city street corners. " I don't want money," said McElrah, 40, of St. Louis. " I come out here to make people smile." McElrah lost her full-time job in January. Since then, she has spent her days doing what she loves-dancing in the street. Her message to people in hard times: do something that you enjoy, no matter what your circumstances. " Life isn't that bad," she said. " If you're working 40 hours a week, you shouldn't be complaining." McElrah graduated from parkway Central High School and has spent the past 21 years working as a nursing assistant, She began singing and dancing publicly on her days off a few years ago to help her through the pain of her second divorce. Her favorite spot is the northwest corner of Chouteau Avenue and South Grand Boulevard near St. Louis University. McElrah's mp3 player is loaded with hundreds of classic rock hits and 80's pop songs, including those by Joe Cocker, Tina Turner, Neil Diamond and Toto. But her favorite artist, by far, is Stevie Nicks. Videos of McElrah have appeared on YouTube, a video-sharing website on which users can upload, share, and view videos. "People think I'm crazy, but I don't care," She said. " I can dance a little. I just go with the music." Even a rude gesture from a passing motorist doesn't bother her either. " I just smile and wave," she said. McElrah's show of bravery recently earned her a job opportunity with Liberty Tax Service, which temporarily offered her a job as a dancer Statute of Liberty to promote a new place near Grand Center starting in January. " Just be happy and do what you love," she said. "The money will come." Question: Erica McElrah was offered a job because of _ . Options: A: her beautiful voice B: her positive behavior C: her lively dancing D: her competitive spirit
B

Read the article and select the best answer. Article: One evening last fall, while Marcos Ugarte did his homework and his father, Eduardo, a teacher, prepared lesson plans, they heard shouting outside. Eduardo, 47, and Marcos, 15, stepped onto the balcony of their two-story home. Immediately, Marcos' s eye was caught by a flame from one of their neighbors' houses. "Dad, the house is on fire!" Marcos cried. Dressed only in shorts, the barefoot teen dashed towards the Mas' home with his dad. Grandmother Yim Ma, mother Suzanne Ma, and son Nathan Ma were gathered on the front grassland shouting for help. When the Ugartes got there, they saw through the open front door that father Alex Ma was falling down the stairs, coughing, his face black with dirt. "Is anyone else in the house?" Eduardo asked. "My son!" Alex managed to say, pointing to the second floor. Eduardo started up the stairs, but thick, black smoke, swirling ash, and extreme heatforced him to his knees. He inched upstairs and down the hall where Alex said he would find Cody, eight, who had locked himself in a bedroom. "I'd never seen smoke like that," says Eduardo. "My glasses immediately turned black from the ash." As the fire spread across the hall, Eduardo banged on the bedroom door and tried to turn the handle. But Cody didn't respond, and Eduardo made his way back downstairs. At the same time, Marcos saw Yim and Suzanne pulling an aluminum ladder out of the garage. "Cody was standing at the window, screaming for help," says Marcos. "I knew I had to do something." He grabbed the ladder, positioned it near the window, and climbed towards the boy. When Marcos reached the window, he pushed the screen into the room and persuaded Cody out. "It's OK," Marcos told him. "I've got you." Holding Cody with one arm, Marcos moved down the ladder. Halfway down, he handed the boy to a neighbor. The day after the fire, Alex visited Marcos. "Thank you for saving my son," Alex said. "You are his hero forever." Question: What's the passage mainly about? Options: A: How a family got saved from a fire. B: How a fire happened. C: How a teen became a hero. D: How a barefoot teen saved his neighbor.
D