input: OPTIONS:
- people in London were allowed to born coal sixty years ago.
- the air pollution in many Chinese cities is not serious.
- smog in fact is a mixture of smoke and fog.
- changing from coal to cleaner fuels is quite easy and cheap. Now, answer this question: Read the following article and answer the question. Article: London used to be "foggy"--- the "fog" was in fact smog, a _ of smoke and fog. In other words, it was caused by air pollution. In London, some of this pollution came from factories, but a lot of it came from the coal that people burnt in their houses to keep warm during the winter. By the 1950s, London's smog problem had become so bad that the government decided to do something to clean up the air. It didn't allow people to born coal in any British city. A few years later, the air became much cleaner. Today many Chinese cities face the same problem with air pollution that London faced sixty years ago. However, this problem is more difficult for Chinese cities to solve. One reason is that more of pollution comes from big factories, rather than from the coal burnt in people's houses. If these factories were suddenly closed, it would harm the economy and lots of people would lose their jobs. Another reason is that changing from coal to cleaner fuels is quite expensive. However, the air in many cities will become cleaner, as the government and ordinary people pay more and more attention to protecting the environment. Question: Which of the following is not true EXCEPT _ . Answer:
A:
output: the air pollution in many Chinese cities is not serious.

Read the following article and answer the question. Article: Computers are very popular with students now. It's very easy for them to surf the Internet .Most of them go to the Internet bar and spend more than two hours there. They can do their homework,get some information for their study,download music,and send emails on the computer. But some of them spend too much time playing computer games,and it is bad for their study. Question: What can the students do on the computer? Answer:

OPTIONS:
- They can download music.
- They can send emails.
- They can do their homework.
- All of the above

Answer: All of the above

Problem: OPTIONS:
- It was sweet.
- It was nice.
- It was delicious.
- It was terrible.
Q: Read the following article and answer the question. Article: Two friends were eating at the table, there was a cup of chili oil . It looked nice. The two men hadn't seen it before. One of them thought it was sweet and drank some of it. Tears ran down from his eyes. But he hoped that his friend felt the same as him. He said nothing. When the other man saw that his friend was crying, he asked, "Why are you crying, my dear friend?" "I was thinking of my father. Two years ago, when he drove out on a wet day, another car hit his car and he died. How poor he was!" Soon after that the other man took some of the chili oil. When tears started down from his eyes, his friend asked the same question, "Why are you crying, then?" "To think that you were not in the same car as your father was." Question: How did the chili oil taste? Answer:
Answer: It was terrible.

Problem:OPTIONS:
- he couldn't find hid shoes
- his alarm clock didn't ring
- he washed and dressed slowly
- his car went wrong on the way

Read the following article and answer the question. Article: Have you ever had an embarrassing experience? Last week we asked readers to tell us about embarrassing experiences. We received thousands of letters! Here is a selection. Tony: My most embarrassing experience happened when I had just left university. I had just started teaching in a Liverpool middle school. One morning my alarm clock didn't ring. I woke up at half past eight and school began at nine. I quickly washed, dressed, jumped into my car and rushed to school. When I arrived, the students had already gone into class. I didn't go to the office, but went straight into class. After two or three minutes the students began laughing, and I couldn't understand why! Suddenly I looked down and understood. I had put on one black shoe and one brown shoe! Henry: The most embarrassing experience I've ever had happened two years ago. After seeing a film, my wife and I had lunch in our favorite restaurant in town. Then we decided to take a walk along the street. The street was very busy and we started holding hands. Suddenly my wife saw a dress that she liked in a shop window, and stopped. I started looking at some watches in the next window. After a minute or two I reached for my wife's hand. There was a loud _ , and a woman slapped my face. I hadn't taken my wife's hand. I'd taken the hand of a complete stranger ! Question: Tony arrived at school late that morning because _ Answer:
****
A: his alarm clock didn't ring

Read the following article and answer the question. Article: Are people less happy or happier when they get older? If your answer is"happier", then you are right,based on a study published seven years ago.It found that people become happier and experience less worry after age fifty.In fact,it found that by the age of eighty-five,people are happier with their life than they were at eighteen. The finding came from a Gallup survey of more than three hundred and forty thousand adults in the United States in 2008.At that time,people were between the ages of eighteen and eighty-five. Arthur Stone in the Department of Psychiatry and Behavioral Science at Stony Brook University in New York led the study.His team found that levels of stress were the highest among adults between the ages of twenty-two and twenty-five.Stress levels dropped sharply after people reached their fifties. Levels of happiness were the highest among the kids and those in their early seventies. The survey also found that men and women have similar emotional patterns as they grow older.However, women at all ages reported more sadness,stress and worry than men did. So why would happiness increase with age? One theory is that,as people get older, they become more thankful for what they have and have better control of their emotions.They also spend less time thinking about bad experiences. Question: Why does happiness increase with age? Answer:
OPTIONS:
- People aren't able to control their emotions better.
- It takes them less time to think about bad experiences.
- People become less thankful for what they have.
- Women feel sadder, more stressed and worried than men.

Answer:
It takes them less time to think about bad experiences.