Read the following article and select the best answer. Article: Being safe in your everyday life needs knowledge . If you remember the following information, your life will be much safer. l Always notice the environment around you. You shouldn't walk alone outside. Make sure where the public phones are. If anything dangerous happens, you can find them easily. l Your bag should be carried towards the front of your body instead of putting it on your back. When a bus is full of people, it is easy enough for a thief to take away the things in the bag on your back. l If you are followed by someone you don't know, cross the street and go to the other way, let the person understand that you know he or she is after you. Next, don't go home at once. You are safer in the street than you are alone in your home or in a lift . l If you have to take a bus to a place far away, try to get to the stop a few minutes earlier before the bus leaves. This stops other people from studying you. On the bus, don't sit alone. Sit behind the driver or with other people. Don't sleep. Question: When you take a bus alone, it's safe for you _ . - to sit behind the driver or with other people, but not to sleep - to talk with the driver - to call your friends - to get off the bus at once
to sit behind the driver or with other people, but not to sleep

Read the following article and select the best answer. Article: Masses of floating ice are so large that they dwarfs your ship, making you question whether your ship still can be spotted among such floating mountains. They are so improbable looking that you simply look in wonder. It seems that nothing that large could be natural-- and then it strikes you that something so large could only be natural. Now, people realize that as climate change is raising global temperatures, more icebergs are being born. Antarctica creates far more of them than Greenland, the source of bergs in Arctic waters. Antarctica's are also much larger, sometimes reaching the size of small countries. Recent data show the average atmospheric temperature has increased about 4.5degF in the western Antarctic Peninsula since the 1940s, making the region, among the fastest warming on earth. This jump has been shown in the recent breaking of major ice shelves along the Antarctic Peninsula. As a result, thousands of new icebergs have broken off, from ice shelves into the Southern Ocean at an accelerated rate. Even as more icebergs are being created, scientists are learning that these beauties are far from inactive masses of ice. In fact, they strikingly alter their environments biologically, chemically, and physically, making them islands of life in the open sea. Observers at sea had long remarked that they attract seals, and seabirds, and divers had noticed that fish are more numerous near them than in the surrounding sea. Now scientists are learning just what the attraction is all about. Depending on their size, location, and the season, icebergs can be nurturers or destroyers. During their existence--typically years from breaking off from an Antarctic or Greenlandic glacier to their gradual melting as they float into lower altitudes, they support animals on, around, even inside their splendid ice castle. They fertilize the ocean with nutrients, increasing sea creature production. Grounded bergs can shelter areas of the seafloor, protecting bottom-living creatures from free-floating icebergs. However,... Question: From the passage we can conclude that icebergs can _ . - preserve ocean life - carry ocean nutrients away - create a warm polar environment - keep sea animals away from polar seas
preserve ocean life

Q: Read the following article and select the best answer. Article: I was driving home one evening at about 5, caught in traffic, and the car started to die-- I hardly managed to get into a gas station, glad only that I would have a warm spot to wait for the tow truck . Before I could make the call, I saw a woman walking out of the " Quickie Mart" building, then suddenly she slipped on some ice and fell down, so I got out to see if she was okay. When I got there, it looked like she had been overcome by weep than that she had fallen; she was a young woman who looked _ with dark circles under her eyes. She dropped something as I helped her up, and I picked it up and gave it to her. It was a coin. At that moment, everything came into focus for me: the crying woman, the ancient Suburban packed full of stuff and three kids in the back, and the gas pump reading $4.95. I asked her if she was okay and if she needed help, and she just kept saying "I don't want my kids to see me crying," so we stood at the other side of the pump from her car. She said she was driving to California for Christmas and that things were very hard for her right now. I took out my credit card and swiped it through the card reader on the pump so that she could fill up her car completely, and I bought two big bags of food for her kids in the car who attacked it like wolves. While it was fueling, she asked, "So, are you an angel or something?" I said, "At this time of year, angels are really busy, so sometimes God uses common people." It was unbelievable to be part of someone else's miracle. And of course, you guessed it, when I got in my car it started right away and got me home with no problem. Sometimes, angels fly close enough to you that you can hear the flutter of their wings. Question: According to the passage, we can say that the author _ . - was a kind person - liked to deal with others' business - had no thought for others - was a real angel
A: was a kind person

Read the following article and select the best answer. Article: What makes a house a home? Not size, of course. I've been in some of the grandest houses in America, and it's readily apparent that no one lives there. Earlier this year, I had dinner in a mud hut in Ethiopia, where we sat on chairs next to the hostess's bed --- a home that had more warmth than any house I've been in since. Now John Edwards is exploring what makes a house a home in his just-released Home: The Blueprints of Our Lives. There Edwards writes, "This is a book about homes, the values they rest on, the dreams they are filled with, and the people they have shaped. The houses and circumstances are different, but much of what you find inside will be familiar." Whether you're sitting in an airport right now, waiting to fly to your childhood home for Thanksgiving, or in your own home waiting for the s to arrive, you know what he's talking about. We've lived in our townhouse for 21 years. The loose windows make noise in the wind. The fireplace is so shallow it holds only one log. The kitchen window offers a view of the world passing by. It's where friends sit on the kitchen counter drinking wine while dinner is being fixed. I lived there for only 18 years, but it will always be my true home. Even the lamp in the west living room window, which I could see far down the road when driving home late at night, still shines. While all this talk about childhood memories can be warm and comforting, home is whom you're with, not where you are. As Edwards writes, "Home is family. Home is safety. Home is faith." Happy homecoming! Question: What would be the best title for the text? - Home Means Everything - What Makes a House Home - Home Is Not Where You Are - The Importance of a House
What Makes a House Home