Read the article and select the best answer. Article: Half a year ago I came across a book called"Salt,Sugar and Fat. How the Food Giants Hooked US",but finished it only recently. I am far from being a fan of junk food,over-salty,or over-sweet stuff,and honestly this food doesn't appeal to me at all. Maybe it is related to the fact that I grew up in Russia and at that time we were not so exposed to the foreign, especially made in America foods. We knew Coca Cola,Pepsi,juice powder and Cheetos,but this stuff was not so cheap or available to buy it every day and we couldn't buy them in large quantities. We didn't know the word"fat"was not a bad thing but a normal of life for some people. We always had sweets and especially on holidays they were served as a dessert along with a cake. Russians like eating sweets when they drink tea. Even with my passion to desserts I still can'trelate myself to the people Michale Moss was writing about, those consumers who could not say"no" when it came to junk food. What I found interesting in the book was that the author didn't focus on diets, necessity to exercise,sleep well at night and all other things we all are pretty aware of. The aim was not to teach people how to live but instead,after having made a huge research,interviewed more than 100 people in the food industry,Moss reveals the ugly of the food business. It puts all the facts in front of us and offers a choice:to buy or not to buy. However,the answer was known at the very beginning. Moss mentions the well-known food like Coca,Cola,Pepsi,Nestle and some others and tells how skillfully the consumers can be cheated when it comes to choosing what to put in the food basket in the supermarket. We like this taste of a chocolate,the crispy chips,and sweet porridges because it was all put on test by groups of scientists who made experiments to reveal what kind of taste will be most appealing to us. It involves brain,of course. Apart from scientific researches, it was also due to successful marketing strategies and plans that people prefer to buy food. In this companies'money... Question: In the book "Salt, Sugar and Fat. How the Food Giants Hooked US",Moss focused on _ . Options: A: how to keep fit. B: how junk foods are made C: How to buy healthy food D: how food companies cheated us
D

Read the article and select the best answer. Article: The ozone layer is a thin layer of gas around the earth. It forms a special "blanket" around the planet. This "blanket" protects the earth from dangerous rays produced by the sun. Without the ozone layer, the earth's climate could warm to dangerous levels. This increase in temperature would threaten our survival. Scientists recently have discovered a hole in the ozone layer above the Antarctica. Now there is great concern that this warning has started, endangering all life on the earth. What has destroyed part of the ozone layer? Scientists do not know for sure. They suspect that our popular spray cans have played a part in the damage. Many spray cans contain dangerous gases. These gases might have destroyed the ozone layer fifteen miles above the earth's surface, The chemicals used in refrigerators and air conditioners may contribute to the problem, too. Many scientists believe that the destruction of the ozone layer is a serious problem for people everywhere. Global warming could change weather patterns around the world. Farmers and ranchers could find it more and more difficult to produce enough food for the earth's people. If more of the sun's dangerous rays reached the earth, there also could be an increase in skin cancers. Some skin cancers might cause people to die. Although some scientists do not believe there is a serious danger, obviously no one wants to take any chance on such a possibility. Can scientists repair the hole in the ozone layer? They really don't know the answer to that question. Can people do anything to save the ozone layer that the earth still has? Scientists stress the need to limit the use of spray cans and other items that contain the dangerous gases. This will not be an easy task. People all over the world use these items. Solving the problem certainly will require commitment and cooperation from everyone. Question: The ozone layer exists to _ . Options: A: warm the earth to a proper level for life B: protect the earth from dangerous sun rays C: make all life on the earth in a dangerous situation D: prevent human beings from being harmed from the earth
B

Read the article and select the best answer. Article: David and I met as interns on Capital Hill. Our love then grew through a 5-year long-distance relationship. We were able to survive despite our pursuit to become a doctor and a lawyer. He was at the University of Michigan School of Medicine and I was at the University of Maryland School of Law. We encouraged each other. David proposed to me on May 15, 2011 in front of both of our families. It was amazing! I graduated from law school on that day David proposed and we got married the day after he graduated from medical school. David and I really didn't have much money to have a huge wedding, but we wanted the wedding of our dreams. We decided to plan everything ourselves. For decoration, I tried to create as many ideas as I could. We had a signature drink called "The Huxtable". We used mostly orchids as our flowers. We made our own seating chart by downloading a free template and printing it out on a huge foam board. We could not afford a backdrop to go behind the bridal party, so we made one out of tissue and two enormous peg boards. It was awesome. Many people wanted to buy our backdrop, but I gave it to our linen designer because he gave us crazy discounts. David designed our guestbook by using the Apple iphone photobook application. It was awesome. He came up with the title "Witness to love: David and Susan's Wedding Day" for the cover and then on the inside he stated this, in part, "Bearing Witness: Thank you for being a witness to our covenant with God as we commit ourselves to join as one..." I was moved deeply by his beautiful words. We make our ceremony programs. We had a couple of gifts for guests. We gave them a handkerchief with our initials at the church, candy from the self-made candy bar display and stainless steel measuring spoons that said "love beyond measure". We had a great wedding and the guests enjoyed themselves. By sharing my wedding story, I just want to tell you that you can have a wedding that you want within budget. Question: Why did the writer and David decide to plan everything themselves? Options: A: Because they had no time to find helpers. B: Because they wanted to save money in this way. C: Because they thought they were able to do that. D: Because they wanted to make sure everything was perfect.
B