更多“马克思与恩格斯的人性论认为，人具有自然属性、社会属性与（）这”相关的问题
在微机的硬件系统组成中,控制器与运算器统称为 ______。
A. CPU B. BUS C. RAM D. ROM
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教师在布置活动区域时，尽量把性质相似的活动区安排在一起，以免相互干扰，这是活动区之间的（）。
A.界限性
B.相容性
C.转换性
D.规则性
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掌下斜位片，掌骨投影重叠较多的是（）
A.1-2掌骨
B.2-3掌骨
C.3-4掌骨
D.4-5掌骨
E.1-5掌骨
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帝国主义的入侵,使中国社会性质发生的根本性变化是()。正确答案
A. 封建社会走向资本主义社会 B. 封建社会走向社会主义社会 C. 独立的中国逐步沦为半殖民地的中国 D. 封建的中国逐步变为半封建的中国
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｛KHD：工艺基本知识，th=26｝latm=（）bar=（）MPa=（）mmHg=（）mmH2O
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七夕节的典型花材是（）
A.玫瑰B.康乃馨C.菊花D.一品红
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某商店本年同上年比较，商品销售额没有变化，而各种商品价格上涨了7%，则商品销售量增（或减）的百分比为（ ）。[2008年初级真题]
A.-6.54% B.-3% C.+6.00% D.+14.29%
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语言能力评估包括（）。
A.提问
B.复述
C.自发性语言
D.命名
E.阅读和书写
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具有吸湿、透气、保暖性好优点的是（）。
A.棉 B.麻 C.丝 D.毛
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The sensation of pain cannot accurately be described as 'located' at the point of an injury, or, for that matter, in any one place in the nerves or brain. Rather, pain signals—and pain relief—are delivered through a highly complex interacting circuitry. When a cell is injured, a rush of prostaglandin s sensitizes nerve endings at the injury. Prostaglandins are chemicals produced in and released from virtually all mammalian cells when they are injured: these are the only pain signals that do not originate in the nervous sys- tern. Aspirin and other similar drugs(such as indomethacin and ibuprofen)keep prostaglandins from being made by interfering with an enzyme known as prostaglandin synthetase, or cyclooxy- genase. The drugs effectiveness against pain is proportional to their success in blocking this enzyme at the site of injury. From nerve endings at the injury, pain signals move to nerves feeding into the spinal cord. The long, tubular membranes of nerve cells carry electrical impulses. When electrical impulses get to the spinal cord, a pain-signaling chemical known as substance P is released there. Substance P then excites nearby neurons to send impulses to the brain. Local anesthetics such as novo-caine and xylocaine work by blocking the electrical transmission along nerves in a particular area. They inhibit the flow of sodium ions through the membranes, making the nerves electrically quiescent; thus no pain signals are sent to the spinal cord or to the brain. Recent discoveries in the study of pain have involved the brain itself—the supervising organ that notices pain signals and that sends messages down to the spinal cord to regulate incoming pain traffic. Endorphins-—the brain s own morphine—are a class of small peptides that help to block pain signals within the brain itself. The presence of endor- phins may also help to explain differences in response to pain signals, since individuals seem to differ in their ability to produce endorphins. It now appears that a number of techniques for blocking chronic pain—such as acupuncture and electrical stimulation of the central brain stem—involve the release of endorphins in the brain and spinal cord.The passage is primarily concerned with
A.TheB.analyzingC.B．describingD.C．describingE.D．demonstratingF.E．differentiatingG.
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在没有划分机动车道、非机动车道和人行道的道路上，机动车在道路中间行驶
A.对 B.错
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Concerning money or anything else, conflicts between husband and wife usually reflect a power struggle. Conflicts between parent and child often center around the same issue. As children enter adolescence, they begin to demand greater freedom to go where they please, do what they please, and make decisions without parental interference. Many American parents do not know how to deal with their teenagers and seek advice from books, lectures, and parent-training courses. Parents want to maintain a friendly relationship with their teenagers and also want to guide them so that their behavior will be whatever the parents consider proper and constructive. But in a society of rapidly changing social and moral values, parents and children often disagree about what is important and what is right. Arguments may concern such unimportant matters as styles of dress or hairdos. But quarrels may also concern school work, after school jobs, decisions, use of the family car, dating, and sexual behavior. Some families have serious problems with teenagers who drop out of school, run away from home, or use illegal drugs. Because so much publicity is given to the problem teenager, one gets the impression that all teenagers are troublemakers. Actually, relatively few adolescents do anything wrong, and nearly all grow up into "solid citizens" who fulfill most of their parents’ expectations. In fact, recent studies show that the "generation gap" is narrowing. The vast majority of teenagers share most of their parents’ values and ideas. Many parents feel that they get along with their adolescents quite well.
Concerning money or anything else, conflicts between husband and wife usually reflect a power struggle. Conflicts between parent and child often center around the same issue. As children enter adolescence, they begin to demand greater freedom to go where they please, do what they please, and make decisions without parental interference. Many American parents do not know how to deal with their teenagers and seek advice from books, lectures, and parent-training courses. Parents want to maintain a friendly relationship with their teenagers and also want to guide them so that their behavior will be whatever the parents consider proper and constructive. But in a society of rapidly changing social and moral values, parents and children often disagree about what is important and what is right. Arguments may concern such unimportant matters as styles of dress or hairdos. But quarrels may also concern school work, after school jobs, decisions, use of the family car, dating, and sexual behavior. Some families have serious problems with teenagers who drop out of school, run away from home, or use illegal drugs. Because so much publicity is given to the problem teenager, one gets the impression that all teenagers are troublemakers. Actually, relatively few adolescents do anything wrong, and nearly all grow up into "solid citizens" who fulfill most of their parents’ expectations. In fact, recent studies show that the "generation gap" is narrowing. The vast majority of teenagers share most of their parents’ values and ideas. Many parents feel that they get along with their adolescents quite well.
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