正确答案: BCD
坚持以公有制为主体、多种所有制经济共同发展的基本经济制度 实行按劳分配为主体，多种分配方式并存的分配制度 国家对市场经济的运行实行更有效的宏观调控
题目：社会主义市场经济的特点是（ ）
解析：
【参考解析】： 社会主义市场经济的基本特征：①在所有制结构上，坚持以公有制为主体，多种所有制经济共同发展。②在分配制度上，实行以按劳分配为主体，多种分配方式并存，坚持效率优先、兼顾公平的原则。③在宏观调控上，社会主义国家能够把人民的当前利益与长远利益、局部利益与整体利益结合起来，引导国民经济持续快速健康发展，推动社会全面进步。
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举一反三的答案和解析：
[单选题]根据下列文章，回答36～40题。In 1784, five years before he became president of the United States, George Washington, 52, was nearly toothless. So he hired a dentist to transplant nine teeth into his jaw - having extracted them from the mouths of his slaves.That's a far different image from the cherry-tree-chopping George most people remember from their history books. But recently, many historians have begun to focus on the roles slavery played in the lives of the founding generation. They have been spurred in part by DNA evidence made available in 1998, which almost certainly proved Thomas Jefferson had fathered at least one child with his slave Sally Hemings. And only over the past 30 years have scholars examined history from the bottom up. Works of several historians reveal the moral compromises made by the nation's early leaders and the fragile nature of the country's infancy. More significantly, they argue that many of the Founding Fathers knew slavery was wrong - and yet most did little to fight it.
stress the role of slaves in the U.S. history.
解析：根据文章的逻辑一致性和联系，从第二段的“But recently, many historians have begun to focus on the roles of slavery…..”可以看出作者在第一段举George Washing(第一任美国总统)对待奴隶的例子是为了说明“美国历史上奴隶制的作用”。因此选C。
[单选题]马克思认为“任何真正的哲学都是自己时代精神的精华。”这句话说明了（ ）
真正的哲学都是时代精神的概括总结
解析：马克思这句话体现了哲学的真正内涵，任何真正的哲学都是自己时代精神的精华，每个时代的哲学必须反映那一时代的时代精神，而时代精神又不是抽象的，必然是具体的，它体现在一个时代的自然科学、社会科学和思维科学的理论成果中，是其时代理论精髓的体现。哲学不能完全包括具体科学的全部内容，也不可能代替各门具体科学，故不选A、D；真正的哲学(马哲)只代表人民大众的利益，而不代表少数剥削阶级的利益，故不选C。因此，正确选项为B。
[单选题]The example of the grandmotherly woman is used to show the public\'s
ignorance about medical science.
[多选题]氨基酰-tRNA合成酶催化反应的特点是
氨基酰-tRNA合成酶具有绝对特异性
催化氨基酸的-COOH与tRNA的3'-OH生成酯键
此酶还有校正活性，即催化酯键水解的活性
该酶在活化氨基酸的同时需要消耗ATP
[多选题]下列关于缓刑的表述，正确的有（）
对累犯不适用缓刑
由公安机关对被宣告缓刑的犯罪分子进行考察
解析：AB
[单选题]下列选项中,属于麻子仁丸功用的是
润肠泄热,行气通便
