________ nothing to do with us.

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阅读理解

　　Let us begin by saying what does not cause our dreams. Our dreams do not come from another world'. They are not messages from some outside source. They are not a look into the future, either.

　　All our dreams have something to do with our emotions, fears, longings, wishes, needs and memories. But something on the outside may affect what we dream. If a person is hungry, or tired, or cold, his dreams may include a feeling of this kind. If the covers on your body, such as a quilt or a blanket, have slipped off your bed, you may dream that you are sleeping or resting on the ice and snow. The material for the dream you will have tonight is likely to come from the experiences you have today.

　　So the subject of your dream usually comes from something that has effect on you while you are sleeping (feeling of cold, a noise, a discomfort, etc.) and it may also use your past experiences and the wishes and interests you have now, This is why very young children are likely to dream of fairies (仙女), older children of school examinations, hungry people of food, homesick soldiers of their families, and prisoners of freedom.

　　To show you how that is happening while you are asleep and how your wishes or needs can all be joined together in a dream, here is the story of an experiment. A man was asleep and the back of his hand was rubbed with a piece of absorbent cotton (脱脂棉). He would dream that he was in a hospital and his charming girl friend was visiting him, sitting on the bed and feeling gently his hand!

　　There are some scientists who have made a special study of why we dream, what we dream and what those dreams mean. Their explanation of dreams, though a bit reasonable, is not accepted by everyone, but it offers an interesting approach (接近) to the problem. They believe that dreams are mostly expressions of wishes that did not come true. In other words, a dream is a way of having your wishes carried out.

1．From the passage we know that our dreams ________.

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A．have nothing to do with our daily life

B．are simply messages from another world

C．are to some degree caused by some of our feelings

D．are our imagination of our future life

2．If the quilt has slipped off your bed, you may dream that ________.

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A．you are lonely

B．you feel hungry and tired

C．you are afraid of the darkness

D．you feel very cold

3．Some scientists' explanation of dreams ________.

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A．is widely accepted by the majority

B．gives us an exact answer to the problem

C．offers a meaningful approach to the problem

D．has proved meaningless

4．Which of the following is true according to the passage?

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A．Our wishes and needs can never be dreamed by us.

B．Dreams are mostly expressions of wishes that will come true.

C．Some dreams are connected with our past experiences.

D．Scientists of great achievements can dream what they hope to invent.

5．Which of the following is the best title of the passage?

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A．Causes of Our Dreams

B．Feelings and Dreams

C．Scientists and Dreams

D．Scientific Resear2ch on Dreams