Read the article and select the best answer. Article: Batteries are included, but the charger's not. The Nokia E-Cu concept phone doesn't need to plug in, it charges from any heat source. Designer Patrick Hyland says it can even work off the warmth of your pocket. The first time "it would take approximately seven hours to reach full charge, then after that it's continuously charging by keeping the phone in areas between 86 degrees and 104 degrees Fahrenheit." That's one hot pocket.? He's put a thermogenerator inside the phone that transforms heat into electric potential energy. To better conduct the heat to that little power plant in your pocket, the E-Cu (E for energy, Cu for copper) is coated by copper backing with heat sinks like those normally used to keep electronics from overheating. Nokia doesn't have current plans to build the phone, so for now it remains a concept. But Hyland says he's open to anyone who wants to cooperate. For Americans this technology would certainly be convenient. It would also save a bit on energy bills and waste. "Annually, unwanted phone chargers produce 51,000 tons of waste in addition to the greenhouse gases created by the production of the electricity needed to charge them," Hyland says. So a charger-free phone is also a green phone. Though adapting our plug in habits would help a group of people, most cell phone related energy use comes from leaving your charger plugged in all day unnecessarily. The real potential for charger-free cell phone technology is what it could enable places where plugging in isn't an option, like rural areas in the developing world. Cell phones are spreading faster than power lines and bringing with them countless opportunities, aid and health advances. A phone like the E-Cu, if it ever comes to be, would enable all manner of expanded aid and development by phone projects. Let's hope Patrick finds a partner. Question: What do we know about the E-cu phone? Options: A: It doesn't have a battery or a charger. B: It is properly marketed and sells well. C: It's continuously charging from any area. D: It has a highly conductive copper cover.
D

Read the article and select the best answer. Article: I had the meanest mother in the world. While other kids ate candy for breakfast, I had to have cereal , eggs or toasts. While others had Cokes and candy for lunch, I had to eat a sandwich. As you can guess, my supper was different from other kids' too. But at least I wasn't alone in my sufferings. My sister and two brothers had the same mother as I did. My mother insisted upon knowing where we were at all times. She had to know who our friends were and where we were going. She insisted if we said we'd be gone an hour, then we be gone one hour or less---not one hour and one minute. And she always insisted upon us telling the truth. Now you can see how mean she was. The worst is yet to come. We had to be in bed by nine each night and up at eight the next morning. We had to wash the dishes, make beds, and learn to cook. We had to wear clean clothes and take a bath, while the other kids always wore their clothes for days. I believe she laid awake at night thinking up mean things to do to us. Through the years, things didn't improve a bit. We could not lie in bed, "sick" like our friends did, and miss school. Our marks in school had to be up to par. Our friends' report cards had beautiful color1s on them, black for passing, red for failing. My mother, being as different as she was, would settle for nothing less than ugly black marks. As the years rolled by, we were one by one put to shame. We were graduated from high school. With our mother behind us, talking, hitting and demanding respect, none of us was allowed the pleasure of being a drop-out. My mother was a complete failure as a mother. Out of four children, a couple of us attained some higher education. And whom do we have to blame for the terrible way we turned out? You're right, our mean mother. She forced us to grow up into educated and honest adults. Now I am trying to raise my three children. I am filled with pride when my children call me mean. Because, you see, I had... Question: What is the author's attitude toward her mother? Options: A: Hateful B: Grateful C: Worried D: Doubtful
B

Read the article and select the best answer. Article: Dae Jon is the city in South Korea, where I was born and grew up. There was a public park there. It was a very popular place, and I have tons of precious memories from times spent there. Our teachers often took us to that park for a spring or fall picnic. When I learned martial arts --Tae Kwon Do, my master usually took us there to train us. There was a hill there which was not high, so I could reach the peak within forty minutes even though I was very young. From the peak, I could see a lot of places if it was a sunny day. There was a huge rock on the top called Eagle Rock because the shape of the rock looked like the head of an eagle. We spent lots of fun days there. We played hide-and-seek within the limited area, and we sometimes caught frogs and fish in the pond. When we felt thirsty, we enjoyed drinking cold spring water. When I was a ten-year-old boy, I usually went to the park with my father to exercise early in the morning. It was quite dark, so I sometimes felt afraid, but after I got used to going there, I enjoyed breathing the fresh air and hearing the birds sing. Recently, I went back to the park to remember my good times there. When I arrived at the entrance, I was surprised because it didn't seem to be the same as I remembered it. Everything has changed in the thirteen years since I last saw it, but the good memories soon came back. I could almost imagine a boy playing there with a slight smile and shaking hands with me. Question: The writer was surprised when he got to the park because _ . Options: A: the park had changed a lot B: his good memories didn't come back C: he didn't see the boy with a slight smile D: he couldn't breathe the fresh air as usual
A

Read the article and select the best answer. Article: Sydney Airport International Terminal--Arrivals Area Specialty Retail News link:Two separate News link stores cater to all your reading needs including newspapers.magazines and the latest best sellers. Downtown Duty Free:Make sure you shop at Downtown Duty Free for great saving on a range of items including perfume,alcohol,skincare and cigarettes.It's your last chance before customs! BEACH CULTURE:A must for those into the latest in beach clothing Top surf, street and fashion labels including Mambo,Stussy and Quicksilver, including children's sizes DINING BLUE Sky Cafe:Speedy service leaves you time to keep all eye on the arrivals gate Morning pastries.fresh juice.breakfast rolls and coffee while you wait. McDonald's:hamburgers,fries,drinks,muffins and shakes-all your family favorites.Breakfast served until 0:30 SERVICES ATM:ATMs are conveniently located throughout Arrival and Departures. Dollars. pounds. francs and RMB are all available. Vodafone Rentals:This communications center offers the very latest technology for mobile phone rentals.sales and servicing. Question: Where is this passage likely to appear? Options: A: An official guide B: A monthly magazine C: A geography book D: A morning newspaper
A