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Read the article and select the best answer. Article: Linda Evans was my best friend -like the sister I never had ,We did everything to-- gether :piano lessons ,movies, swimming , horseback riding. When I was 13, my family moved away , Linda and I kept in touch through letters ,and we saw each other on special times - like my wedding and Linda's. Soon we were busy with childern and moving to new homes, and we wrote less often , One day a card that I sent came back , stamped "Address Unknown", I had no idea about how to find Linda. Over the years, I missed Linda very much, I wanted to share happiness of my children and then grandchildren , And I needed to share my sadness when my brother and then moth-er died, There was an empty place in my heart that only a friend like Linda could fill. One day, I was reading a newspaper when I noticed a photo of a young woman who looked very much like Linda and whose last name was Wagman --Linda's married name."There must be thousands of Wagmans."I thought, but I still wrote to her. She called as soon as she got my letter, "Mrs , Tobin!"she said excitedly, "Linda Ev-ans Wagman is my mother." Minutes later I heard a voice that I recognized at once, even after 40 years ,We laughed and cried and caught up on each other's lives, Now the empty place in my heart is filled, And there's one thing that Linda and I know for sure; We won't lose each other again! Question: They haven't kept in touch _ . Options: A: for about 40 years B: for about 27 years C: since they got married D: since the writer's family moved awasy
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A

(Q).
Read the article and select the best answer. Article: The average temperature around the world is rising. People living in the US Midwest might find this fact hard to believe, though. Two new studies show that in America's heartland, summers are now cooler and wetter than they were in years past. The scientists suggest that the change in the Midwest climate may have happened because of farming. The first study was led by David Changnon, a climatologist at Northern Illinois University in DeKalb. A climatologist studies the climate of an area, which includes measuring rainfall, temperature and wind. Climatologists want to know how these factors have changed in the past, and how they'll change in the future. Changnon and his team studied temperature records from Chicago and 13 other sites in the Midwest. "These two changes--lower temperatures and more rainfall--may be connected by humidity," Changnon says. Humidity is the measure of how much moisture is in the air. Humid air, which contains a lot of moisture, takes longer to heat up than dry air. So where did the extra _ in the air come from? Changnon points to farms in the region. As plants grow, they pull moisture from the ground and release it into the air. And among plants, soybean and corn plants release a lot of moisture. Midwestern farms now plant more soybeans and corn than in the past, with 97 percent of farmland today planted with these two crops. He also notes that the plants are planted closer together now than they used to be, so there are more plants per acre than in the past. The second study was led by famous scientists from the US. The researchers studied a vast area of the United States that stretches from South DaKota to Oklahoma and the Texas panhandle. They found that in 1930, farmers in that region irrigated only about 1.8 million acres of farmland, an amount roughly half the size of Connecticut. In 1980, however, farmers irrigated nearly 15 million acres--more land than Vermont and New Hampshire combined. Question: According to the passage, which factors will you refer to if you want to study the climate of an area? Options: A: Sunlight and rainfall. B: Rainfall and longitude. C: Rainfall and altitude. D: Rainfall and wind.
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D

(Q).
Read the article and select the best answer. Article: We live in central Phoenix, near the canal. Every day I used to see a homeless old man and his scruffy little dog hanging out down there. I would tell my husband we should give him food for the little dog. It wouldn't have been a problem; we have our own "mini farm" of animals! But he would say "OK!" and then blow the idea off because of our business. Being in Phoenix, Arizona, you can just imagine how hot it gets here, but his winter was really chilly! I had just come from KFC with take-out food for dinner. As I was turning by the canal, the man and his dog were sitting right there all bundled up. Even the doggy had a coat on! Not even thinking about it, I pulled into the parking lot along the canal and piled up a plate of chicken with all the fixings for the man and his little buddy. I gave it to him with a soda and a bottle of water for the little dog. He said, "Thank you, sweetie. You are an angel." And there were tears welling up in his eyes! I told him he was so welcome, and then went home. When my husband dug into the KFC gag, he asked, "Were you hungry, or what?" I told him what I did and he said, "Only you!" Then he told me I had done a good thing. A few weeks later, we were walking along the canal and found the man walking to me, with his little dog. He asked whether I would mind adopting the dog. With tears in eyes, he said it had gotten too hard for him to care for the dog. He added that he was planning on heading to Washington State but his dog wouldn't have been up to it, so he hoped to give it to me. "Only you! In this city, you are the only person I can believe in!" Now, every time I watch and pat the puppy lying near the fireplace, I will recall the old man's words and wish him good luck. Question: Why did the old man hope to give the dog to the author? Options: A: Because he knew the author was also a dog lover. B: Because he believed that his dog liked the author. C: Because the author was the only person he knew. D: Because the author was the person he could trust.
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D