*Question*
I'm taking a test and have to guess the right answer to the question after the article. Article: Poor Oral Health Leads to Social and Emotional Problems A new report says nearly four-billion people have major tooth decay, or cavities. That number represents more than half of the world's population. Health officials are warning that failure to repair cavities can lead to social and emotional problems. Wagner Marcenes is with the Institute of Dentistry at Queen Mary, University of London. He led a team of researchers as part of the Global Burden of Disease 2010 study. About 500 researchers attempt to collect and examine studies about all major diseases. They used the information to estimate rates of the infection. The report says untreated tooth decay is the most common of all 291 major diseases and injuries. Professor Marcenes says cavities or holes in permanent teeth are also known as caries. "Caries is a chronic disease that shares the same risk factors as cancer, cardiovascular disease. What we're having now is an increase in disease from highly developed countries happening in sub-Saharan Africa and probably it will be in other areas of Africa, too." He says an increase in tooth decay in Africa could be a result of developing countries becoming more like Western nations. "It is likely to be related to a change in diet. Our industrialized diet leads to chronic disease, which includes caries. And that may be the main explanation." Western diets are rich in sugar, a leading cause of health problems in the mouth. Wagner Marcenes says oral health problems can have a major effect on a person's quality of life. First, cavities make eating difficult. Second, people may change what they eat. They may eat softer foods that are not hard to chew. However, softer foods are often fattier foods. But professor Marcenes says the biggest issue in tooth decay is both social and mental. He says the researchers found strong evidence that the mouth has a big influence on socialization. He says many people want to hide bad teeth. They smile less and communicate less. Wagner Marcenes is calling for an "urgent, organized,... Question: The writer wrote this passage in order to _ . Options: A: arouse people's concern about caries and take measures to deal with it. B: tell the result of the Global Burden of Disease 2010 study. C: warn people in Africa to adjust their diet to prevent caries. D: tell doctors that caries affects a person's quality of life.
**Answer**
A

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I'm taking a test and have to guess the right answer to the question after the article. Article: During my elementary school years,I used to compare my mom with my best friend Tiffany's mom. Tiffany's mom always gave her lots of money to buy the most fashionable clothes and favorite food. Her morn allowed her to do anything she liked. I really admired Tiffany. My mom didn't give me much pocket money and she always told me that I should behave my self. 1 was annoyed with her. Whenever I didn't get what 1 wanted,1 would complain to my mom,Tiffany's mom would give her that!1 wish she were my mom. "Every time,my mom would calmly say "Poor Tiffany". I couldn't understand her. "She shouldn't be feeling sorry for Tiffany!"I thought. "She should be feeling sorry for me. " One day,I couldn't help saying to Morn,"Poor Tiffany?Lucky Tiffany! She gets everything she wants! Why do you feel sorry for her?"I burst into tears. My mom sat down next to me and said softly , "Yes,I do feel sorry for her. I have been teaching you a lesson that she will never be taught. " I looked up at her. "What are you talking about?" Mom said with care,"One day she will really want something. Maybe she'11 find out that she can't have it. Her mother won't always be around to give her money,and what's more,money can't buy everything. " She continued,"I have taught you valuable lessons by not giving you everything you want. You'11 know how to look for bargains and save money,but she won't. You'11 under stand that you need to work hard to get the things that you want but she won't. When Tiffany is a grown woman,she'11 wake up one day and she will be wishing that she had a mom like the one you've got. Life lessons are more important than modern clothes and delicious food. '' It took some time,but I eventually understood my mom's words. Now I am a happy and successful woman. Question: Why did the author's mom always say "Poor Tiffany"? Options: A: She felt sorry for Tiffany because Tiffany was poor. B: She wanted to tell a lie to comfort the author. C: She thought that Tiffany was spoiled by her mother. D: She told the author this and wanted her to help Tiffany.
**Answer**
C

*Question*
I'm taking a test and have to guess the right answer to the question after the article. Article: THANK-you cards--heartfelt expressions of gratitude for gifts, services and general kindness--seem to be rare in an age when the Internet continues to reduce human interaction. Although our society has changed greatly over the past century, the _ of thank-you notes has not. While most people would agree that thank-you notes under these circumstances are a necessity, there are still those who forever postpone or are forgetful for unknown reasons. And at no time of the year are thank-you notes more visible (or lacking) than June, the month of graduations, and the beginning of summer parties. "It's a must-do thing. A real thank you does not come by e-mail. It comes in the mail in an envelope. And what comes out of an envelope is a beautiful thing to touch and to handle and to pass around for everyone to read," said etiquette expert Letitia Baldrige. Don't think for a second that Baldrige is old-fashioned. Handwritten thank-you notes--any handwritten correspondence, for that matter- have taken on an air of extra importance and dignity in this e-hyper world. Baldrige remains hopeful that the art may be enjoying a renaissance (,). More than simply obeying rules of etiquette, thank-you cards are a sign of caring. "They're more important now than ever," expert Peter Post says. "You are building a relationship. And part of building that relationship is that you acknowledge when someone has done something nice for you. " "The payoff," Post says, "can be huge. The more we do it, the more it comes back to us, and it's a benefit to us all. It makes our world a little bit nicer place to live in. " Question: What's Baldrige's attitude towards handwritten thank-you cards? Options: A: Regretful to disappear B: Promising to come back C: Old-fashioned to keep D: Unnecessary between friends
**Answer**
B