Read the article and select the best answer. Article: There are many unusual hotels around the world. In Greenland , there is a hotel made of ice, open between December and April every year. In Turkey , there is a cave hotel with a television, furniture, and a bathroom in each room. And in Bolivia , there is a hotel named the Salt Palace Hotel. Thousands of years ago, the area around the Salt Palace Hotel was a large lake. But today, the area has only two small lakes and two salt deserts . The larger of the two deserts is called Uyuni salt desert. During the day, the desert is bright white because of the salt. There are no roads across the Uyuni desert, so local people must show guests the way to the hotel. In the early 1990s, a man named Juan Quesada built the hotel. He cut big blocks of salt from the desert and used the blocks to build it. Everything in the hotel is made of salt: the walls, the roof , the tables, the chairs, the beds, and the hotel's bar. The sun makes the walls and roof warm during the day. At night the desert is very cold, but the rooms are warm. The hotel has twelve rooms. A single room costs$40 a night, and a double room costs$60. A sign on the hotel's wall tells guests, " Please don't lick the walls." [:Zxxk.Com] Question: Juan Quesada got the salt from _ to build the hotel. Options: A: the salt deserts B: Greenland C: Turkey D: the small lake
A

Read the article and select the best answer. Article: Tuesday, Jan. 6, 9:50 p.m. We were sitting in our warm living room. The TV was on, and everything was peaceful. Suddenly the light went on and off for a few times and then went out completely. Then the rain started, and everything went black. We found the flashlight and some candles and went to bed. Wednesday, Jan. 7, 7:30 a.m. My first thought after waking up was that it was pretty cold in my bedroom. Clearly, the power didn't come back. After I looked out of the window, I felt even sadder: it was still raining heavily. The room was becoming colder and colder. We had no idea when the power would come back, so my wife started a fire in the fireplace. Thursday, Jan. 8, 12:30 p.m. The snow started. The poor trees now had to carry the heavy snow. The storm seemed to last and we had nothing to do but stay at home. Friday, Jan. 9, 6:00 p.m. Still no power. Even though we lit a few candles, it was still difficult to do anything in their weak light. I was sitting near several candles, but I had trouble reading. Saturday, Jan. 10, 1:00 p.m. The storm stopped this morning, and I drove my car to look for an open store. The trees along the roads were broken. I only bought the most necessary things: bread, some fruit, more drinking water and batteries for the flashlight. On my way home, the power came back and people were very happy. Question: Why did the writer say it was hard to do anything during the storm? Options: A: It was too cold in the room. B: The flashlight had no batteries. C: The light kept going on and off. D: The light of candles was too weak.
D

Read the article and select the best answer. Article: We use passwords to keep our personal information secret and safe, but some passwords we use may not be as reliable as we think. Splash Data, a computer security company, recently released a list of the 25 worst passwords of 2011.This list is based on the research of _ files containing stolen passwords. According to the list, "password" is the worst and most common password. Many others on the list are numbers in order either forward (for example,1234) or backward. Letters on the keyboard in order, such as "qwerty" are also common, as well as some first names and animals. "Hackers can easily break into many accounts just by trying common passwords again and again, " said Morgan Slain, CEO of Splash Data. How can you make a strong password? It should be eight characters or more, with a mix of letters, numbers and symbols. One way to create a long and easy-to-remember password is to separate short words with spaces or numbers. Having safe passwords is necessary for surfing the Internet safely. But it's not the only thing you must do to keep safety online. Here are some other web safety tips: *Never give out information that will allow someone to find you offline. That includes your full name, address and phone number. *Don't include your real name as part of your online screen name. *Never meet people you met on the Internet in person. If you insist on breaking this rule, meet in a very public place and consider taking an adult with you. Top 10 worst passwords: 1.password 2. 123456 3. 12345678 4. qwerty 5. abc123 6. monkey 7. 1234567 8. letmein 9.trustno1 10. dragon Question: Which is the worst and most common password? Options: A: abc123. B: monkey. C: password. D: 123456.
C