阅读下面的五篇短文，根据短文内容，从短文后各题所给的A、B、C、D四个选项中，选择最佳选项。

　　Volunteering means spending some of your free time helping others．You may volunteer to help other people, but you can also volunteer to protect animals, the environment, or any other things that you care about．

　　Volunteering helps others, but it can also help you．If you’re worried about something that's happened, doing something can be a great way to deal with(处理)your feelings．

　　Volunteering can let you see your own life in new ways．Sometimes it's easy to worry about things like grades or get angry because you don't have the most expensive shoes or the newest computer game．Volunteering lets you spend some time on others for a while．

　　Lots of people find that they really enjoy volunteering．Volunteer experiences often put you in a different environment．Doing volunteer work means one very important thing： You make a difference in the world．

　　Volunteering is a great way to have fun with your family, and here are some ideaas on how you can do together．

　　●Clean up a park, or a road along a river．

　　●Plant trees or flowers in your community(社区)

　　●Serve food at a homeless shelter(收容所)

　　●Give meals to people who are elderly or ill at home．

　　●Clean up a school or other public buildings．

　　Some schools now require(要求)kids to spend some of their time on service to others．Volunteering gives kids a taste of responsibility, because people are depending on them for something important．Volunteering also can help kids learn important things about themselves．A volunteer job can even help some kids decide what they want to do when they grow up．So what are you waiting for? Make a plan to start volunteering today!

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阅读理解，阅读下面的短文，然后根据短文内容选择最佳答案。

　　Everyone has worries(忧虑，忧愁)．How do you deal with(处理，对付)your worries? There is always something you can do to help yourself feel less worried．Sitting there worrying is no fun and it won't solve your problems．

　　Grades(分数，得分)at school are often a top worry for children．If you worry most 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 go over 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 with your friend, you might write down all the things you could do-write a note to him or her, invite him or her to watch a basketball game, say sorry to him or her and so on．Once you have a list of things you could do, you can choose one thing that could get your friend back．

　　You can ask for help when you're worried．You can find someone to talk to, such as your parents, friends, and teachers．

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阅读理解

　　Now, more and more cities are facing problems, such as high housing costs, pollution and crime．Let's see what people in Hyderabad, India and in Sao Paulo, Brazil do to solve(解决)the problems．

　　Hyderabad, India

　　To improve people's lives, Hyderabad is planting more and more trees．The city is even creating greener buildings that use less water and less electricity for power．Adding green to a city has a number of advantages．For example, trees make the air cleaner．In Hyderabad, streets were grey and dirty in the past．However, today they are filled with trees and flowers, making the city cleaner and more colourful．Green areas also give people places to relax or exercise．A study in the USA shows an interesting thing：the greener a neighborhood is, the less crime there is．

　　Sao Paulo, Brazil

　　Many people work in the centre of Sao Paulo, but they don't live there．They've spread out to neighborhoods outside the city because housing is cheaper．Every day, these people travel into the city, and traffic is very heavy．City planners are using different ways to deal with(处理)the problem．First, they are building better subways．Another goal is to make it cheaper for people to live in the downtown area(中心区)．Doing this will reduce traffic and pollution in the city．

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