题目内容
（请给出正确答案）
A.automatic
B.deliberate
C.beneficial
D.customary
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更多“A system of strict discipline …”相关的问题
A.正确
B.错误
B.On time
C.By the time
D.At the time
A.using_System;
B.#import_System;
C.uses_System;
D.#includeSystem;
A.错误
B.正确
Coffeemaker
This coffeemaker is a newly-arrival of this summer. It is offered in 15 colors (bright yellow, light green, blue-green, peach, light pink, elegant silver, mysterious dark, etc.). Equipped with strength Selector, Coffee Strength Control System, Clock Timer, Drip-stop, Walter-level Indicator and Automatic Shut-off, this high-quality coffer maker can make 10-15 cups of coffee in a short period of 15 minutes. With the Strength Selector you can set this coffeemaker to brew coffee at the strength you like best——from mild to strong. The Coffee Strength Control System clearly indicates at which point the water and coffee ingredients are perfectly balanced. Thanks to the Drip-drop feature you can pour coffee during the brew process, without spilling coffee on the hotplate. Want to wake up to the smell of fresh coffee？ The Clock Timer makes it possible. Own your ideal coffeemaker now!
Color：It is offered___31___colors.
Equipments：It is equipped with Strength Selector, Coffee Strength Control System,___32___, Drip-stop, Walter-level Indicator and ___33___.
Time-consume：this coffee maker can complish producting coffee in a period of __34____.
Type of coffee：this coffeemaker can be set to brew coffee at the strength you like best--from ___35___.
1. “The Nobel Prize in Physiology or Medicine 2004”Press Release(15分)
4 October 2004
The Nobel Assemblyat Karolinska Institutet has today decided to award The Nobel Prize in Physiology or Medicine for 2004 jointly toRichard Axel and Linda B. Buckfor their discoveries of "odorant receptors and the organization of the olfactory system"
Summary
The sense of smell long remained the most enigmatic of our senses. The basic principles for recognizing and remembering about 10,000 different odours were not understood. This year's Nobel Laureates in Physiology or Medicine have solved this problem and in a series of pioneering studies clarified how our olfactory system works. They discovered a large gene family, comprised of some 1,000 different genes (three per cent of our genes) that give rise to an equivalent number of olfactory receptor types. These receptors are located on the olfactory receptor cells, which occupy a small area in the upper part of the nasal epithelium and detect the inhaled odorant molecules.
Each olfactory receptor cell possesses only one type of odorant receptor, and each receptor can detect a limited number of odorant substances. Our olfactory receptor cells are therefore highly specialized for a few odours. The cells send thin nerve processes directly to distinct micro domains, glomeruli, in the olfactory bulb, the primary olfactory area of the brain. Receptor cells carrying the same type of receptor send their nerve processes to the same glomerulus. From these micro domains in the olfactory bulb the information is relayed further to other parts of the brain, where the information from several olfactory receptors is combined, forming a pattern. Therefore, we can consciously experience the smell of a lilac flower in the spring and recall this olfactory memory at other times.
Richard Axel, New York, USA, and Linda Buck, Seattle, USA, published the fundamental paper jointly in 1991, in which they described the very large family of about one thousand genes for odorant receptors. Axel and Buck have since worked independent of each other, and they have in several elegant, often parallel, studies clarified the olfactory system, from the molecular level to the organization of the cells.
将英语短文译为中文
2. Kin Recognition (10分)
Many organisms, from sea squirts to primates, can identify their relatives. Understanding how and why they do so has prompted new thinking about the evolution of social behavior. by David W. Pfennig and Paul W. Sherman Kinship is a basic organizing principle of all societies. Humans possess elaborate means by which to identify relatives, such as using surnames and maintaining detailed genealogies.
Mechanisms for distinguishing kin also occur throughout the plant and animal kingdoms regardless of an organism’s social or mental complexity, in creatures as diverse as wildflowers and wasps. Scientists are beginning to discover that an understanding of the origin and mechanisms of kin recognition offers fresh insights into such diverse topics as how living things choose their mates, how they learn and how their immune system works.
BELDING’S GROUND SQUIRRELS live in groups in which mothers, daughters and sisters cooperate extensively. By using odors, the squirrels can distinguish familiar nestmates, who are close kin, from nonnestmates. They can also discriminate between full sisters and half sisters.
A.EA=(X)+D
B.EA=(X)+(D)
C.EA=((X)+D)
D.EA=((X)+(D))
