A dog can’t speak any words, but it can “talk”. It has feelings just as you do. Sometimes it may feel angry or afraid. Watch a dog closely, and you can find out how it feels. You can see what it is trying to tell you. When you are afraid, you may look down. When a dog is afraid, it may run away. When you are angry with other people, you stare at (凝视) them. An angry dog also stares. Sometimes the hair along its back stands up.

Do you feel guilty(有罪的) when you do something you shouldn’t do? Dogs can feel guilty, too. Sometimes when I come home, my dog gives me a guilty look. Then I know he did something wrong.

Dogs need love and care. Some dogs are very unhappy when they are alone for a long time. Some dogs even snap (撕咬) if they don’t get enough care.

You may have a dog or you may know a dog. Take care of it well if you want to have fun with it. Take it on walks. Don’t make it do too many things. Try not to punish (惩罚) it again and again for doing the same thing. Always remember, a dog has needs and feelings just as you do. Talk to a dog, and it will talk to you.

1.When a dog is afraid, it may _______.

2.When ______, you know that a dog has done something wrong.

3.If a dog snaps at things, it may ________.

We often find that weekends and holidays feel so short while classes and work feel so long. Actually, though,
we know that this is not true. But we still wonder where that strange feeling comes from.
In fact, this is one of the ways that we're tricked by time, according to the website All That Is Interesting. The website lists several wrong impressions we often have about time. Let's have a look.
First of all, emotions affect our time-keeping abilities: Negative emotions, especially anxiety and boredom, make time seem longer because they make us concentrate more on the passage of time. However, when we are enjoying ourselves, we pay more attention to what we are doing and are likely to lose track of（失去对….的意识） time.
Here is another example. In 2007, a group of scientists carried out a test. In the test, people fell 50 meters into a safety net and were then asked about their experience. Although the experience took shorter than 3 seconds, the people thought it was much longer than it actually was.
This is because of the way our bodies reply to danger, according to the scientists. Our bodies produce a chemical called adrenaline (肾上腺素) when we are faced with danger. It allows us to concentrate better so that we can stay alive. As a result, we are able to remember far more details(细节)over a short period of time, which makes it seem like time is going more slowly.
Another situation when we make mistakes about time is when we take afternoon naps（午觉）． Have you ever had trouble telling what time it is after a long nap? That's because the best amount of time for a nap is 20 minutes. After 20 minutes, you enter a new stage of sleep called slow-wave sleep. If you wake up mid-way in this stage, it will take a while before you can correctly perceive（感知） time again.
Yes, time can be mysterious and there is no way to control it So, perhaps the best thing to do is to make good use of every minute.
【小题1】 According to the passage, what possibly makes people feel so long ?

Today, it is a big problem for young graduates to get satisfying jobs. 16  that there are thousands of different kinds of jobs in the world. Choose the right one itself is not easy.

“Finding a job” is not   17  as “choosing a job”. Many young people end up in a job because they are not   18  for it. Sometimes “Chance” may   19  a more important part than “decision”.

Here are a few steps to help you think about   20  which you might enjoy doing after school or university. First, it is important   21 what kind of person you are, which special qualities  22  you outstanding (突出的，杰出的) among people and what you are interested in. There is a difference   23   an interest and a skill. If you like   24  and enjoy looking at pictures, that is an interest. But if you can  25   a horse that looks like a horse not a big dog, that is a  26  .

Then ask yourself a question, “In the following three areas --- skills with people, skills with information and skills with things, which are your  27  skills?

After   28   your skills, the next step is research. To   29 as many different kinds of jobs as possible, go to the library and read books, magazines and newspapers for information. Ask your friends  30  the work they do.

Finally, trust your own ideas and your own thinking! It is your own life, just find the job you really enjoy doing.