民事法律行为应当具备下列条件:(1)行为人具有相应的民事行为能力;(2)意思表示真实;(3)不违反法律或者社会公共利益。请问(1)(2)(3)分别是构成民事法律行为的什么条件
A. 充分条件
B. 必要条件
C. 充要条件
D. 不构成条件
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下列民事行为,一方有权请求人民法院或者仲裁机关予以变更或者撤销:(1)行为人的行为有重大错误的;(2)显失公平的。请问,(1)(2)是一方有权请求人民法院或者仲裁机关予以变更或者撤销的什么条件
A. 充分条件
B. 必要条件
C. 充要条件
D. 不构成条件
写出下列判断的逻辑形式:1.本案证据是确实、充分的。2.某甲或者有意作伪证,或者隐匿罪犯。3.只有某人当场使用暴力,才会构成了抢劫罪。
A. p∨q,p∧q,p←q
B. p∨q,p←q,p∧q
C. p∧q,p∨q,p←q
D. p∨q,p∧q,p→q
Though not biologically related, friends are as “related” as fourth cousins, sharing about 1% of genes. That is 1a study, published from the University of California and Yale University in the Proceedings of the National Academy of Sciences, has 2 .The study is a genome-wide analysis conducted 31,932 unique subjects which 4pairs of unrelated friends and unrelated strangers. The same people were used in both 5.While 1% may seem 6,it is not so to a geneticist. As James Fowler, professor of medical genetics at UC San Diego, says, “Most people do not even7their fourth cousins but somehow manage to select as friends the people who8our kin.”The study9found that the genes for smell were something shared in friends but not genes for immunity .Why this similarity exists in smell genes is difficult to explain, for now, 10as the team suggests, it draws us to similar environments but there is more11it. There could be many mechanisms working together that 12us in choosing genetically similar friends13“functional Kinship” of being friends with14!One of the remarkable findings of the study was the similar genes seem to be evolution15than other genes Studying this could help16why human evolution picked pace in the last 30,000 years, with social environment being a major17factor.The findings do not simply explain people‘s18to befriend those of similar19backgrounds, say the researchers. Though all the subjects were drawn from a population of European extraction, care was taken to20that all subjects, friends and strangers, were taken from the same population.
简单模态判断包括哪些种类
A. 必然肯定判断
B. 必然否定判断
C. 可能肯定判断
D. 可能否定判断