正确答案: ABCD

相关性特点 整体性特点 有序性特点 层次性特点

题目：系统论认为系统的特点有

解析：[答案] ABCD

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举一反三的答案和解析：

[单选题]根据以下材料回答 1～20 题：By 1830 the former Spanish and Portuguese colonies had become independent nations. The roughly 20 million___(1)___of these nations looked ___(2)___to the future. Born in the crisis of the old regime and Iberian Colonialism， many of the leaders of independence ___(3)___ the ideas of representative government， careers___(4)___to talent， freedom of commerce and trade， the___(5)___ to private property， and a belief in the individual as the basis of society， ___(6)___there was a belief that the new nations should be sovereign and independent states， large enough to be economically viable and integrated by a___(7)___set of laws.

inhabitants

[单选题]根据民法通则规定，下列侵权行为中适用过错推定规则的是（）

建筑物致人损害

[单选题]生产要素（投入）和产量水平的关系叫 ( )

生产函数 B． 生产可能性曲线

[单选题]氨甲酰磷酸可以用来合成

嘧啶核苷酸

[单选题]辩证思维的最基本的思维方法是

归纳和演绎