For hundreds of years, scientists have been trying to answer what things have an effect on people’s emotions (情感). How you feel is controlled by many things. Your emotions can be affected by your personality, by the actions of others and by events around you. Perhaps you don’t know your emotions can be influenced by the weather as well.

People often say they feel good when the sun is shining and sad when it is cloudy. In fact, sunlight makes us feel good. When sunlight hits our skins, our bodies produce a vitamin. Vitamins are natural chemicals (化学物质) which we all need to stay healthy. Sunlight helps our bodies produce vitamin D. Vitamin D helps our bodies make a special chemical. This special chemical affects our brains (大脑) and makes us feel happy. For example, there are long, dark winters of little sunlight in Sweden and Norway, so many people in these countries often feel sad. Without much sunlight, their bodies produce less vitamin D. Without enough vitamin D, their bodies make less of this special chemical which makes them feel good. To help the people in these countries feel better, special “sunrooms” with artificial (人造的) lights have been built. People can go there and get “sunlight” for an hour or two!

The weather can also affect people’s emotions in other ways. Hot weather can make people angry because people feel uncomfortable when they are hot. In the same way, rain can make people angry because being wet can be unpleasant. As you can see, the weather can have an effect on the chemicals which control our brains. Through these ways, the weather can influence our emotions. Sadly, while the weather can change us, we can hardly change the weather.

1.Which of the following is NOT mentioned as a factor (因素) that can affect one’s emotions?

A. Weather. B. Actions of others.

C. Personality. D. Age.

2.Which of the following is true about vitamin D according to the passage?

A. It is a kind of artificial chemical.

B. It makes us worried by affecting our brains.

C. It is needed by us all to keep fit.

D. It is in the sunlight.

3.What can we infer (推断) from the passage?

A. We feel good when we are in the bright cool weather.

B. We will be happy when we are caught in the rain.

C. All people in Norway and Sweden feel sad in winter.

D. The more vitamin D you have, the happier you’ll be.

Although I had left school against the advice of my teacher, I had, without telling anyone, tried to continue my studies in literature at evening classes. It was a tiresome walk from one end of the city to another and to sit among adults was uninteresting. I was the youngest in the class, so the friendship I knew at school was absent, I put up with it for a short period. It was too long a walk on cold winter’s nights and it was hard to put my heart into Shakespeare with wet shoes and trousers. So I continued reading books and started writing poetry at home.

By chance, I won some prizes and rewards for literature. A young woman from a TV company came to the college one day. She wanted to make a short film about me, to which I said, “No, I couldn’t do that.” Not that I had any real excuse, I was just frightened. In the end she persuaded me that I should do it the following day.

So I did. They made a short film of me reading one of my poems and I became more interested in literature than ever. I wondered what I should do after this, and decided some weeks later that I could not imagine myself spending the rest of my days dealing with machines. So one evening, I hesitatingly(支吾其词地) told my parents that I wanted to return to school. They wanted to know if I was sure, if I knew what it meant and whether I realized that if I gave up my job training, it would be very difficult to get a good job. But nothing could stop me, and they asked about the matter on future.

1.Which of the following has most probably been discussed in the paragraphs above this text?

A. The writer’s unhappy childhood.

B. The poor teaching quality of the writer’s school.

C. The writer’s leaving school against his teacher’s advice.

D. Whether it was worth leaving school for job training.

2.The writer did NOT feel comfortable at the evening school because __________.

A. he found it difficult to make friends with his classmates

B. he had to walk a long distance to the evening school

C. he could not put his heart into reading books after he was caught in the rain

D. all of the above

3. After his success, he __________.

A. decided to get a good job

B. decided to continue his studies in literature at the evening school

C. decided to return to the school he once left

D. began to feel very important and proud

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