题目内容
法是规定权利和义务的社会规范。
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What is true about the application of Professor Morgan's research？
听力原文：W: It's well-known science fiction plot to freeze a body and bring it back to life years later. However, this may no longer be so far from the truth. Joining us from our Cardiff studio is Professor Andrew Morgan, who's been doing some research into this subject. Professot Morgan.
M: Yes, well, I've been looking into the ability of certain animals to freeze themselves for a certain amount of time, and then to come back to life when the circumstances around them change. And, what I've been working on over the past two years is the particular process that enables them to do this.
W: What have you actually discovered？
M: I think it's a particular chemical in the animals' bodies which begins to work under certain circumstances. And I'm now experimenting with this chemical to see if I can get other animals that wouldn't normally be able to freeze themselves to be able to do this.
W: Have you had any success？
M: I have so far. It's been going very well. And I'm reasonably confident that perhaps within ten years from now I'll be able to freeze human beings for as long or as short a time as I would like to, and then bring them back to life again in exactly the same state that they were in before they were frozen ... just as you can do with animals.
W: And what's the main application of your research？
M: I think the main application of this for human beings would be for people with terminal illnesses, such as certain types of cancer, AIDS. we could freeze them, find a cure for the illness and then bring them back to life again and administer the cure.
W: I see. Well, this obviously is going to create great debate I would think as to the rights and wrongs of whether we should be actually doing this.
What does Professor Morgan do？
PART C
Directions: You will hear three dialogues or monologues. Before listening to each one, you will have 5 seconds to read each of the questions which accompany it. While listening, answer each question by choosing A, B, C or D. After listening, you will have 10 seconds to check your answer to each question. You will hear each piece ONLY ONCE.
听力原文： In many places, ice is as widely used as bread, and it would be surprising indeed if ice did not give birth to many special phrases.
The expression, "to break the ice," meant, to make your first move, to do something for the first time; it was not possible until the ice was broken. Later, the expression developed another meaning, covering a relationship between people. When you have not broken the ice with someone, you have not yet cleared the way to his trust in you, to his friendship. You must get through to him, just as the small boats had to clear the river's ice jam.
When you tell someone that he "cuts no ice" with you, you are making certain things clear to him—that you are not moved or impressed or influenced by him in any way. You are putting it to him straight—that he is getting nowhere with you.
"Skating on thin ice" is something else again. This means that a man may be doing or saying something risky. It might be offensive and get him into trouble. Thin ice is not much support; if he is not more careful, he may sink right through.
In sports or any other kind of contest, you will hear the phrase, "The game is on ice" or "It is iced up." This simply means that the game is really over, that one side is so far ahead that the other cannot catch up. There is no longer any doubt as who the winner will be.
What is the meaning of "Skating on thin ice"？
行政执行是一种动态性活动，具有层级性。
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