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. Where was the pollution from in London over sixty years ago? A) The pollution came from factories. B) The pollution was from coal that people burnt in their houses. C) The pollution was from too much traffic on the roads. D) The pollution was from factories and coal that people burnt in their houses.
D

This is a tale of two friends --- one is blind, the other has no arms. On their own, the two are "disabled". But together, they are a powerful team that has changed part of their village in North China's Hebei Province into a rich, green forest. Meet 53-year-old Jia Haixia and Jia Wenqi! Their story began in 2000, when Haixia, who was already blind in his right eye, lost his left one after an illness. Wenqi lost his arms in an accident when he was just three. Neither could find a job, so the two decided to team up. They rented some poor land and began to plant trees. In return, the local officials paid them a small fee. Haixia and Wenqi never imagined that they would end up creating an environmental paradise. Their forest now has over 10,000 trees, hundreds of birds and many other wild animals. In addition, it saves the village from river flooding during the rainy season. When the friends work together, they focus on their strengths not their disabilities. Their day begins at 7 a.m. when the sightless Haixia carries Wenqi across the river to get to their worksite. Since they cannot afford to buy young trees to plant, the two use branches from existing trees. Haixia climbs to the tree-top and with Wenqi's direction, selects the perfect branch. He then digs a hole and carefully plants it. Finally Wenqi waters the area. Though hard-working, the men don't make much money. But as Wenqi puts it, " _ ." Neither Haixia nor Wenqi cares about money. Together, they already have everything they need --- a perfect pair of eyes, two strong hands, and the best friendship in the world! Haixia and Wenqi's forest has helped the village by _ . A) stopping floods in the rainy season B) increasing the number of tourists C) making the villagers richer D) providing more farmland
A

Everyone worries. But how do you deal with your worries? Whether your worries are big or small, you can take these three steps to deal with your worries: 1. Try to find out what you're worried about Sometimes, you will know what you're worried about. Other times, you might not. Try to find it out first; if you can't, you can ask for help. 2. Think of ways to make it better There is always something you can do to help you feel less worried. Sitting there worrying is no fun and it won't solve your problem. Grades at school are often top worries for kids. If you're worried about grades, ask yourself these questions: Why are grades important? What do grades mean to me? How do I get ready for class? Do I my notes even when there isn't a test? Do I have a good place to do my homework? Have I tried different ways of studying? If your worry is about a fight you had, you might write down all the things you could do: write a note to him or her, invite him or her to a basketball game, say sorry to him or her, etc. Once you have a list of things you could do, you can choose the one that gets your friend back. 3. Ask for help When you're worried, it can help to find someone to talk to. You can ask your parents, friends, or teachers for help. ,. (5) What is the passage mainly about? A) who is often worried B) when people are worried C) how to deal with our worries D) what kind of worries people have
C

Not long ago, I opened an interesting e-mail from Jennifer, a friend of mine. "I've realized I want to be around people who make me happy," she wrote, "I've been seeing how I feel after communicating with different people and making a mental list of who I feel good about. And you're on my list." Then she invited me -- and 11 other women-- to a "Movie Night" to be held every six weeks at her house. We'd chat, eat, and watch feel-good movies. She made it clear in her invitation that there was no stress to show up to all or any movie nights. Wonderful! I e-mailed her back immediately. I was in. Later, Jennifer told me she had some puzzled reactions to her invitation. Though all the women were willing to join, some said they didn't see themselves as cheerful people. "I've told them they didn't have to be cheerful around me all the time. I invited them because they made me feel happy," she says. Research shows that gatherings such as Jennifer's _ . In a US study, researchers measured the happiness of 4739 people at regular intervals over 20 years. The study found that a person's happiness depends on the happiness of people they connect with. Amazingly, it also found that happiness spreads not only between direct friends, but also among friends of your friends' friends! And those good feelings seem to be the most contagious among friends of the same sex. "People with more supportive friends are less likely to develop sadness," says Dr Toupey Luft, a psychologist in Penticyon, British Columbia. "Though you can't choose your family or workmates, you do have control over friendships." With a little effort, you can add more positive relationships to your social circle. Here's how... Can you guess what will be talked about in the following passage? A) Why it is important to pick friends who make you feel good. B) How to make friends who make you feel good. C) What kinds of friends you should not make. D) How you can find your social circle.
B