单项选择题

下列各项不属于法律基本特征的是（　　）。

A.由国家制定或认可的，代表国家意志的一种行为规范
B.规定人们权利和义务的特殊的社会规范，规定了人们在法律上的权利和义务，并以国家强制力对其权利加以保障，对其义务进行监督实施
C.由国家强制力保证实施，具有普遍的约束力，这是法律区别于其他社会规范的最本质的特征
D.由人们公认的惯例所形成的一类规则
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听力原文：M: Hello, ProF.Dianna, you wanted to see me?W: Oh, yes, Frank. Thanks for coming. It's about your work as a teaching assistant. I've just read your evaluations, the ones the students filled out toward the end of the semester.M: Yes... ? Well, how were they?W: Would you like to take a look? Out of a possible score of five, you got a four-point-eight. That's very high, Frank.M: Well, what a pleasant surprisE.W: When we see such a high score, we generally try to keep the Teaching Assistant on a little longer and perhaps even ask them to cover more classes. What do you say, Frank? Would you like this?M: I sure would, but I don't know if I can. Next fall will be my last semester of coursework for my master's and I'll be very busy doing re search on my thesis. Could I have a few days to think about it?W: Certainly, I wouldn't want you to fall behind in your course-work, but I do think you should consider getting more experience in the classroom. You seem to have a real gift.M: Thanks for your praise, Professor.W: Let me know by the beginning of next week, will you?M: Sure thing. I'll drop by again on Monday or Tuesday.(23)A.More work as an instructor.B.A higher salary.C.A longer vacation perioD.D.A research assignment.
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Easy LearningStudents should be jealous. Not only do babies get to doze their days away, but they've also mastered the fine art of learning in their sleep.By the time babies are a year old they can recognize a lot of sounds and even simple words. Marie Cheour at the University of Turku in Finland suspected that they might progress this fast be cause they learn language while they sleep as well as when they are awakE.To test the theory, Cheour and their colleagues studied 45 newborn babies in the first days of their lives. They exposed all the infants to an hour of Finnish vowel soundsone that sounds like 'oo', another like 'ee' and a third boundary vowel peculiar to Finnish and similar languages that sounds like something in between. EEG recording of the infants brains before and after the session showed that the newborns could not distinguish the sounds.Fifteen of the babies then went back with their mothers, while the rest were split into two sleep study groups. One group was exposed throughout their night-time sleeping hours to the same three vowels, while the others listened to the other, easier-to-distinguish vowel sounds.When tested in the morning, and again in the evening, the babies who'd heard the tricky boundary vowels all night showed brainwave activity indicating that they could now recognize this sounD.They could identify the sound even when its pitch was changed, while none of the other babies could pick up the boundary vowel at all.Cheour doesn't know how babies accomplish this nighttime learning, but she suspects that the special ability might indicate that unlike adults, babies don't 'turn off' their cerebral cortex while they sleep. The skill probably fades in the course of the first years of life, she adds-so forget the idea that you can pick up the tricky French vowels as an adult just by slipping a language tape under your pillow. But while it may not help grown-ups, Cheour is hoping to use the sleeping hours to give re medial help to babies who are genetically at risk of language disorders.Babies can learn language even in their sleep.A.RightB.WrongC.Not mentioned
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A.Right
B.Wrong
C.Not
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