Read the article and select the best answer. Article: Have you ever wondered why birds sing? Maybe you thought that they were just happy. After all, you probably sing or whistle when you are happy. Some scientists believe that birds do sing some of the time just because they are happy. However, they sing most of the time for a very different reason. Their singing is actually a warning to other birds to stay out of their territory. Do you know what a 'territory' is? A territory is an area that an animal, usually the male, claims as its own. Only he and his family are welcome there. No other families of the same species are welcome. Your yard and house are your territory where only your family and friends are welcome. If a stranger enter your territory and threaten you, you may shout. Probably this is enough to frighten him away. If so, you have actually scared the stranger away without having to fight him. A bird does the same thing. But he expects an outsider almost any time, especially at nesting season. So he is screaming all the time, whether he can see an outsider or not. This screaming is what we call a bird's song, and it is usually enough to keep an outsider away. Birds sing loudest in the spring when they are trying to attract a mate and warn others not to enter the territory of theirs. You can see that birds have a language of their own. Most of it has something to do with attracting mates and setting up territories. Question: Some scientists believe that most of the time bird's singing is actually _ . Options: A: showing they are happy B: a way of warning C: showing they are angry D: a way of greeting
B

Read the article and select the best answer. Article: A Korean wave is sweeping across China, with many Chinese women worshipping South Korean actors Kim Soo Hyun and Lee Min Ho as demigods . Chinese netizens have always been divided over South Korean TV dramas, but there is no doubt that programs from the neighboring country are now enjoying a new round of popularity in China. And a big part of the credit for that goes to You Who Came From The Star, the South Korean TV series which is on the air now. Top South Korean actors Jun Ji-hyun and Kim Soo Hyun recently earned a popularity rating of 24.8 percent in their country, considered strong by Nielsen Korea. You Who Came From The Star and The Heirs have been subjects of hot online discussions throughout Asia. Besides, the book, The Miraculous Journey of Edward Tulane, read by the hero in You Who Came From The Star was a hard-to-get item on Amazon for a while. The two TV programs have several common elements: a tall, handsome, and rich hero who loves the heroine blindly and always protects her, and an equally handsome man madly in love with the same woman. Both programs portray the purity of love, which is expressed through a kiss or a warm hug. Perhaps that's the secret of their success; perhaps people are still fascinated by Cinderella-type stories. The growing wealth gap is a matter of social concern both in South Korea and China, and the challenges that young people face in their search for a better life might have prompted many ordinary girls to dream of marrying rich, caring men. This is precisely what the popular South Korean TV dramas portray. In fact, South Korean TV dramas are tailored to meet the market's demands. In contrast, Chinese TV screens are flooded by knock-off or poorly made soap operas. There are too many Chinese TV dramas that are either of the stereotyped war theme or just blindly copy foreign programs. The lack of good stories has resulted in loads of TV series on time travel or fights in the harems of Qing Dynastyemperors. These, in short, are the pain of Chinese TV... Question: The main point the author emphasizes in this passage is _ . Options: A: why Korean actors are more popular than Chinese actors B: how the three Korean actors became famous around East Asia C: what modern TV dramas need is not copying foreign programs but innovation D: the Cinderella-type stories are an ever-lasting theme people are fascinated with
C

Read the article and select the best answer. Article: Memo to: Parents Memo from: Administration Office, St. Augustine's Elementary School Topic: Lunch Program and School Information Date: Tuesday, November 23, 2010 We would like to thank all parents and guardians for your cooperation as we carry out a new method of delivering our lunch program. So far the month-long test of the new system has gone smoothly. For your convenience, we have included a copy of the envelope below to allow you to record the days you have ordered lunch for your child. You can keep this copy at home for your reference. Please note, lunches are prepared using the School Food Guidelines both in terms of items served and size. During the first two weeks some people wrote in additions to the menu, such as ordering extra items. Due to the logistics involved and our limited volunteer base we are unable to fulfill these requests. Ordering process: This year we will distribute a two week lunch envelope. If you decide to order the meal offered on a given day, simply check the box in front of that meal choice. For example, if you choose seven meals over the two weeks, then please enclose (7 x $2.00) fourteen dollars ($14.00) in the envelope. Seal it, and return it to your child's teacher. Please note that the cost for the lunch remains the same: $2.00 daily and includes fruit and milk. You will note that we have also reduced daily choices. For example on Fridays, we offered chicken burgers and hamburgers. This has been changed to chicken burgers on one week and hamburgers the following week. Food prepared according to special requests has also been changed. These items will now be prepared with the same ingredients. If your child does not like the lunch being served on a particular day please ensure that he/she has a packed lunch from home. Thank you for your attention on this matter and we look forward to working with you once again this year. Please return the attached envelopes by Thursday, December 2, 2011. Question: If a parent chooses seven meals a week for two months, he or she should pay_. Options: A: $ 14 B: $ 56 C: $ 28 D: $ 48
B