更多“人口特征、地理特征、经济因素、社会文化因素、政治和法律因素都”相关的问题
殷商饕餮纹很可能是继承并发展了良渚文化。
A.对 B.错
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十字绣也称十字桃花，是一种在民间广泛流传的传统刺绣方法。
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以化浊开窍，清热解毒为功用的方剂为( ) A．至宝丹 B．紫雪 C．安宫牛黄丸 D．紫金锭 E．行军散
A.至宝丹
B.紫雪
C.安宫牛黄丸
D.紫金锭
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自动调节系统常用的参数整定方法有经验法、（）、（）反应曲线法。
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外斐反应是用变形杆菌OX19、OX2、OXK株抗原代替立克次体抗原，与患者血清做凝集反应，检查抗体水平和效价变化，辅助诊断立克次体病的一项试验。（）
外斐反应是用变形杆菌OX19、OX2、OXK株抗原代替立克次体抗原，与患者血清做凝集反应，检查抗体水平和效价变化，辅助诊断立克次体病的一项试验。（）
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Go Ahead—Cook with It 别怕—就用它来烹饪 It’s grapefruit season. From now throug...The reasons the grapefruit is good to health include that（）.
A．it is an excellent appetizer
B．it is sweet and juicy
C．it contains no fat, sodium and cholesterol
D．it contains no calories and fat
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在通信前，先把从计算机或远程终端发出的数字信号转换成可以在电话线上传送的模拟信号，通信后再将被转换的信号进行复原的设备是________。
A．调制解调器
B．线路控制器
C．多重线路控制枷
D．通信控制器
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TEXT C Taking charge of yourself involves putting to rest some very prevalent myths. At the top of the list is the notion that intelligence is measured by your ability to solve complex problems; to read, write and compute at certain levels; and to resolve abstract equations quickly. This vision of intelligence asserts formal education and bookish excellence as the true measures of self-fulfillment. It encourages a kind of intellectual prejudice that has brought with it some discouraging results. We have come to believe that someone who has more educational merit badges, who is very good at some form of school discipline is "intelligent." Yet mental hospitals are filled with patients who have all of the properly lettered certificates. A truer indicator of intelligence is an effective, happy life lived each day and each present moment of every day. If you are happy, if you live each moment for everything it’s worth, then you are an intelligent person. Problem solving is a useful help to your happiness, but if you know that given your inability to resolve a particular concern you can still choose happiness for yourself, or at a mini mum refuse to choose unhappiness, then you are intelligent. You are intelligent because you have the ultimate weapon against the big N. B. D. Nervous Break Down. "Intelligent’ people do not have N. B. D. ’s because they are in charge of themselves. They know how to choose happiness over depression, because they know how to deal with the problems of their lives. You can begin to think of yourself as truly intelligent on the basis of how you choose to feel in the face of trying circumstances. The life struggles are pretty much the same for each of us. Every one who is involved with other human beings in any social context has similar difficulties. Disagreements, conflicts and compromises are a part of what it means to be human. Similarly, money, growing old, sickness, deaths, natural disasters and accidents are all events which present problems to virtually all human beings. But some people are able to make it, to avoid immobilizing depression and unhappiness despite such occurrences, while others collapse or have an N. B.D. Those who recognize problems as a human condition and don’ t measure happiness by an absence of problems are the most intelligent kind of humans we know; also, the roost rare.
A．Those who don’t emphasize bookish excellence in their pursuit of happiness.B．Those who are aware of difficulties in life hut know how to avoid unhappiness.C．Those who measure happiness by an absence of problems but seldom suffer from N. B. D. ’s.D．Those who are able to secure happiness though having to struggle against trying circumstances.
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学习和掌握教师职业道德知识是教师职业道德修养的首要环节和最初阶段。
A.对 B.错
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有一个由R=3000Ω、L=4H和C=1μF三个元件相串联构成的振荡电路，其振荡角频率为______。
A.331rad/s
B.375rad/s
C.500rad/s
D.750rad/s
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用补码表示带符号的八位二进制数,可以表示的整数范围是( ).
A:-128至127B:-127至+127C:-128至+128D:-127至+128
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Which statements concerning casting and conversion are true？（）
A.Conversion from int to long does not need a cast. B.Conversion from byte to short does not need a cast. C.Conversion from float to long does not need a cast. D.Conversion from short to char does not need a cast. E.Conversion from boolean to int using a cast is not possible.
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基金业绩全域比较要比分组比较更能给出有意义的衡量结果。( )
A.正确B．错误
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