阅读理解（10分）
We all have problems. If we can’t deal with our problems, we will become unhappy easily.
Worry about our problems can affect what we do at school. It can also influence the way we get along with our families at home. Here are some ways to deal with our problems.
l By learning to forget.
Most of us have probably been angry with our friends, parents or teachers. Perhaps they said something you didn’t like, or you felt they were about a small problem. When we are angry, we are usually the ones affected. However, this usually does not last for long. We can solve a problem by learning to forget.
l By regarding problems as challenges
Many students often complain(抱怨) about school. They might feel they have too much work to do or think the rules are too strict. We must learn how to change these “problems” into “challenges”. As young people , it is our duty to try to deal with each challenge in our education with the help of our teachers.
l By thinking of something worse
By comparing (比较)yourself to other people, you will find your problems are not so terrible. Think about Stephen Hawking, a very clever scientist. He can’t walk or even speak, but he has become very famous and successful. We are probably quite healthy and smart. Let’s not worry about problems. Let’s face the challenges instead.
小题1:Our problems can affect what we do at_________ and ________.
小题2:We can solve our problems by learning_________ ___________.
小题3:It’s__________ _________ to try our best to deal with challenges in our education.
小题4:If you ________ yourself _________ other people, you will find your problems aren’t so terrible.
小题5:The passage tells us not to _________ _________ problems.
一些物理学家否定了这种看法．在一高塔顶端同时释放一片羽毛和一个玻璃球，玻璃球先于羽毛到达地面，主要是因为( )