Read the following article and select the best answer. Article: Wuhan, the capital city of Hubei province, has issued smog warnings for three days since Monday because of serious air pollution. The lingering smog forced construction sites to stop work and primary and middle schools to suspend outdoor activities. From Monday through Wednesday, the city's air quality index reading remained high, with the highest reading at 323, with PM2.5, or particulate matter smaller than 2.5 microns, as the main pollutant, according to the city's meteorological bureau. Any reading over 300 is considered "seriously polluted". The city experienced at least eight heavily polluted days in the first two weeks of December, with the air quality index reading reaching a high of 440, China News Service reported. Among those affected was a square dancing team in Jiang'an district, which had to stop daily practices after several members fell ill. Square dancing is a common open-air fitness practice across China, with most of the participants middle-aged or elderly women. Media reported the leader of one dancing team had to go to a hospital after she had an asthma attack on Dec 11. Identified only as Fang, 65, the dance team leader said she decided to suspend the practices after she learned her illness was caused by smog, and after several other members also fell ill, the report said. The city plans to invest 28 billion yuan ($4.61 billion) in air pollution control by 2017. The plan says the city will boost the development of clean energy vehicles for public transportation and remove all of the current 140,000 heavy-polluting vehicles from Wuhan's roads by the end of 2016. Question: What's the main idea of the passage? - Wuhan decided to remove most construction sites. - Wuhan issued smog warnings for three days because of smog. - The city is reportedly unfit for physical training. - Outdoor exercise can decrease the influence of smog.
Wuhan issued smog warnings for three days because of smog.

(Question)
Read the following article and select the best answer. Article: We often hear people talking about a generation gap . The name is new,but the idea is old. Young people and their parents don't understand each other. The world has always kept changing. During the second century after Christ a wise man said, "Bury me on my face because in a little while everything will be turned upside down." There has always been a gap between generations, but more people talk about it now. Old Mr. Ellis thinks he understands what has happened. "When I was a boy, I thought the world was a beautiful place. My life was very pleasant. But when I was older, I learned about people who were treated badly, people who didn't have enough to eat. I wanted to help them, and I married a girl who wanted to help them, too. We went to meetings and talked a lot, but it didn't seem to make much difference. ""Our children grew up in a world at war. They didn't know when the fighting would stop. They wanted their children to have nice clothes and toys. They didn't want to think about the future. They thought nothing could be done about it." "Now I have grandchildren, and they have their own ideas. They are trying to make the world better. They are trying to help other people. They're making people listen to them. I am proud of their generation." Question: The wise man mentioned in the text told people to bury him on his face so that when everything is turned upside down he will _ . - lie on his stomach - lie on his back - stand quietly - sit in peace
(Answer)
lie on his back

Ques: Read the following article and select the best answer. Article: If you want to get rich, leave New York City, Washington D.C. or Los Angeles and head to Plano, Texas;Aurora, Colorado or Omaha, Nebraska, where wages are high and life is good, a new survey showed. A poll that ranked 69 US cities with populations of more than 250,000 people showed the best places to build personal wealth and raise a family were in cities where some of the nation's largest companies are headquartered. The No.1 city, Plano, is the ninth largest city in Texas and home to company's headquarters including soft drink company Dr Pepper Snapple Group, PepsiCo's snack foods company FritoLay and movie theater company Cinemark. "The city has a reputation as one of the best places in the country for employers to do business and for families to live and work. Plano has a nationally acclaimed public education system and well-educated, diverse residents." Aurora, the third most popular city in Colorado, came in second, according to the survey which said its economy is booming and it is a business leader in key growth industries such as biotechnology, aerospace and high technology. Nebraska's largest city Omaha, home to famous US investor Warren Buffett, nabbed third place. Buffett, who is the richest man in the world according to Forbes magazine, is often called the "Sage of Omaha" for his successful investments . New York City came in last, behind Washington D.C. and Los Angeles. "These cities do have some of the highest average wages in the country, but when it comes to increasing your dollar for the future, it is difficult to do in these cities," salary.com said. Question: Which of the following statements is RIGHT according to this passage? - The No.1 city, Plano, is the ninth largest city in Washington. - This poll was held in all American cities. - Aurora is the third most popular city in Nebraska. - Plano has a public education system and well educated diverse citizens.
Ans: Plano has a public education system and well educated diverse citizens.

Ques: Read the following article and select the best answer. Article: How do you know if your home is an easy aim for thefts? Around the holidays, many families don't consider taking proper measures to prevent their homes from suffering holiday thefts. With just a few simple steps, you can better make sure of the safety of your home during all of the holiday celebrations. Here are a few tips for making it difficult to tell you are away from home. *Either have a trusted neighbor pick up your mail and newspapers, or tell your mailperson to hold your mail until you return. Nothing says "Hey, we are not home!" like when your postbox is filled with all kinds of mails and you have many different newspapers in your driveway. * Set several different lights in your house on random timers . Don't leave your outdoor lights on all the time.Instead, put your outside light on timers to be on during the nights. If an outdoor light remains on for days at a time, it means that nobody is home to turn it off. * If you have pets that you are not taking with you on vacation, leave them with friend, rather than having someone come into your house every day to take care of them, When thefts see a neighbor or friend entering your house every day, they will know you are not home. * Close all your curtains when you leave town. This is effective to _ possible thefts, as no one can see what is in your house. If they don't know what there is to take, then the risk is even greater for them to break in. *This article just has suggested a few tips to help you keep your house safe on holiday.Nothing can truly protect your home unless you have it monitored by a professional home security system. Question: What is the main idea of the passage? - To let the outdoor lights on all the time. - To tell us how to prevent the thefts around the holidays. - To tell us many families suffering from the thefts while they are on holiday. - To tell us to have our neighbor go to our house to take care of our pets.
Ans:
To tell us how to prevent the thefts around the holidays.