更多“关于计算机网络分类的描述中，错误的是（）”相关的问题
幼儿正在画“汽车”，听到别人说“这像汽车吗？”他立刻说，“我画的是房子”。这一现象表明了幼儿（）
A.想象以过程为满足
B.想象的内容零散、无系统
C.想象的主题不稳定
D.想象受兴趣的影响
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积极心理治疗关注个人的（）特质，期望通过培养积极人格特质来增强、巩固个体内在、持久的积极力量。
A . A.直觉
B . B.积极人格
C . C.想象
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根据现代认知心理学的观点，技能本质上是（ ）。
A.习惯性动作 B.陈述性知识 C.程序性知识 D.经验性知识
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患者，男性，47岁，从事搬运工作，有腰痛病史，表现为慢性隐痛，行走时疼痛加重，疼痛从下腰部臀部再向下肢足背或足外放射，伴有麻木感，L棘突处压痛，直腿抬高试验及加重试验阳性，患侧足趾屈肌力下降，跟腱反射减弱。临床上最有可能的诊断是（）。
A.腰椎间盘突出 B.腰椎管狭窄 C.慢性腰肌劳损 D.急性腰肌劳损 E.腰椎结核
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锥度心轴的锥度( )，定位精度越高。
A．越大
B．不大不小
C．越小
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水车，是一种古老的农具，用于提水灌溉。水车有多古老呢相传为汉灵帝时华岚造出雏形，经三国时孔明改造完善后在蜀国推广使用，隋唐时广泛用于农业灌溉，至今已有1700余年历史。南宋诗人陆游在《入蜀记》中就有对水车的描述：“妇人足踏水车，手犹绩麻不置”。现在的农村已经见不到水车的踪影了，古老的水车在流传千年之后，终被柴油动力或电动力的抽水机取代。但是，在不太久远的上世纪70年代，我在我的家乡湖南农村不只见过水车，还了解到水车的使用过程——车水。丘陵地区，地势崎岖，水车的作用就是把低洼处的水提到较高处的稻田灌溉。水车的动力有畜力和水力(筒车)的，最常见的还是脚踏手摇的人力水车。车水通常需要两个人协调配合，在水车架上或坐或站，用双脚不停地踩动足蹬，带动串成链条的木叶，水就顺着水箱源源不断地从低处提到高处。这不仅是个高强度的体力活，而且需要使用巧劲，速度快慢适宜。因此，车水的大多是壮实的汉子，即所谓“正劳力(59)”。他们有时候赤着膊，豆大的汗珠顺着背脊滚落下来，旋即汇入脚下的水流，一同滋润干渴的庄稼。夏日炎炎，车水的汉子们往往趁着夜晚的月色星光浇灌禾苗，习习晚风就会为他们送来几许清凉。为了驱赶寂寞和疲劳，他们喊起车水的号子“我一个哟嗬嗬……我一呀唉嗨嗨……”，或唱起山歌，于是粗犷悠扬的歌声就在山村的夜空久久回荡。
A．踩水车有节奏B．感觉比较凉快C．可以忘记疲劳D．不会害怕天黑
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关于师生交流，下列正确的做法为（) 。
A.李老师担心学生的参与会不理想，不太利用小组讨论的教学组织形式
B.李老师非常乐于帮助同学们，在业余时间经常为学习困难的同学进行个别辅导
C.为了保持良好的教学秩序，李老师的课堂上非常安静，学生只能在课后提出问题
D.为了提高教学效率，李老师把与学生交流的主题定位在教学内容上
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带感性负载的可控整流电路加入续流二极管后，晶闸管的导通角比没有二极管前减小了，此时电路的功率因数（）
A.提高了
B.减小了
C.并不变化
D.微小变化
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下列关于爆炸极限影响因素的说法中，不正确的是（ ）。
A.混合爆炸气体的初始温度越高，爆炸极限范围越宽，则爆炸 危险性增加 B.混合气体中惰性气体（如氮、二氧化碳、氩等）的含量增加， 则爆炸极限范围缩小 C.如容器材料的传热性好，管径越细，则爆炸极限范围变大 D.点火源的活化能越大，作用时间越长，爆炸极限范围也越大
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A national political struggle is continuing over the issue of protectionfor the remnants (剩余，残余)of vast ancient forests that were once covered 【M1】 ______the northwestern areas of the United States. These old forests, calling' old 【M2】 ______growth', contain trees form. 200 to 1, 200 years old. There are now about6 million acres of virgin forest in Washington and Oregon, only about one-tenth of what existed before the 1800s. This old-growth area contain some 【M3】 ______of the most valuable timber in the nation, but its economical worth is also 【M4】 ______contained in its water, wildlife, scenery, and recreational facilities.Conservationists want the majority of existing old growth protected fromharvesting. They emphasize on the vital relationship between old growth 【M5】 ______and the health of the forest's ecosystem. They cite studies that show that bothdowned and stood old trees store and release nutrients necessary to younger 【M6】 ______trees.On the other hand, many of the Northwest's economy is developed 【M7】 ______around the logging industry. Trees are cut down to make wood products, andmany mills are geared for old-growth industry. In recently years, 500 acres 【M8】 ______of old growth have been logged, excluding trees up to 500 years old and eight 【M9】 ______feet in diameter. As the U.S. Forest System wrestles(全力对付)with the problemof how much of the forest to save, the harvesting of timber continues. Thedistrict office refuse to remove any of the old growth from timber production. Thestruggle is continuing at the national level, with strong proponents on all sides. 【M10】 ______【M1】
A.B.C.S.
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What Is a DreamFor centuries, people have wondered about the strange things that they dream about. Some psychologists say that this nighttime activity of the mind has no special meaning. Others, however, think that dreams are an important part of our lives. In fact, many experts believe that dreams can tell us about a person"s mind and emotions.Before modem times, many people thought that dreams contained messages from God. It was only in the twentieth century that people started to study dreams in a scientific way.The Austrian psychologist, Sigmund Freud, was probably the first person to study dreams scientifically. In his famous book,The Interpretation of Dreams(1900), Freud wrote that dreams are an expression of a person"s wishes. He believed that dreams allow people to express the feelings, thoughts, and fears that they are afraid to express in real life.The Swiss psychiatrist Car Jung was once a student of Freud"s. Jung, however, had a different idea about dreams. Jung believed that the purpose of a dream was to communicate a message to the dreamer. He thought people could learn more about themselves by thinking about their dreams. For example, people who dream about falling may learn that they have too high an opinion of themselves. On the other hand, people who dream about being heroes may learn that they think too little of themselves.Modern-day psychologists continue to develop theories about dreams. For example, psychologist William Domhoff from the University of California, Santa Cruz, believes that dreams are tightly linked to a person"s daily life, thoughts, and behavior. A criminal, for example, might dream about crime.Domhoff believes that there is a connection between dreams and age. His research shows that children do not dream as much as adults. According to Domhoff, dreaming is a mental skill that needs time to develop.He has also found a link between dreams andgender. His studies show that the dreams of men and women are different. For example, the people in men"s dreams are often other men, and the dreams often involve fighting. This is not true of women"s dreams. Domhoff found this gender difference in the dreams of people from 11 cultures around the world, including both modern and traditional ones.Can dreams help us understand ourselves Psychologists continue to try to answer this question in different ways. However, one thing they agree on is this: If you dream that something terrible is going to occur, you shouldn"t panic. The dream may have meaning, but it does not mean that some terrible event will actually take place. It"s important to remember that the world of dreams is not the real world.
A．children dream as much as adultsB．women have the same dream as menC．men often dream fightingD．you should panic when you dream something bad
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船舶配积载时应根据（）。
A.吊货是否方便
B.各货舱特点
C.货物特性
D.效率高低
E.配载是否安全
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依据我国行政复议法的规定，对国务院部门或省、自治区、直辖市人民政府作出的行政复议决定不服的，则申请人( )。
A．应当向人民法院提起行政诉讼
B．应当向国务院申请裁决
C．应当先向国务院申请裁决，对裁决不服可以向人民法院提起行政诉讼
D．可以向人民法院提起行政诉讼
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乙型肝炎的传播途径有（）
A.消化道传播
B.呼吸道传播
C.母婴传播
D.性接触传播
E.血行传播
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以下哪个不属于MPLS标签分发的参数（）。
A.标签空间 B.标签质量 C.标签保持 D.标签控制
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