【单选题】What does the author state is the most important reason men die five years earlier on average than women?
A.
men drink and smoke much more than women
B.
men don’t seek medical care as often as women
C.
men aren’t as cautions as women in face of danger
D.
men are more likely to suffer from fatal diseases
【简答题】Is the following conformation the most stable one? If YES, State your reason. If No, suggest the favored conformation for it and state your reason.
【多选题】关于法产生的原因,正确的说法有( )。
A.
马克思主义法学认为,法律是以社会为基础的,法的产生和发展是多种社会因素相互作用的产物,这些因素都对法的产生起到最终起决定作用
B.
在原始社会后期,出现了金属工具,劳动生产力有了很大的提高,出现了剩余产品,产生了私有财产,后来社会分工的发展使经常性的交换成为必要和可能。因此法是商品生产和交换的产物
C.
随着社会生产力的发展,社会分工及生产与交换发展的同时,社会也出现了私有制和阶级的分化,形成了两个对抗性的社会利益集团——奴隶主阶级和奴隶阶级。作为统治阶级的奴隶主,开始利用国家和法律来维护自己的统治,这是法律产生的政治根源
D.
随着社会经济的发展,社会公共事务也比以往原始社会更加复杂和增多。为了处理这些事务,原始社会中的极为简单的习惯已不再适应,因而就需要一种新的行为规则,即法律
【判断题】在恒温恒压下 , 化学反应 a A + b B = l L + m M 的Δ r G m 表示有限的反应物系处于该反应进度ξ时的反应倾向。
【单选题】RIA中出现的HOOK效应不正确的说法是
B.
一步法产生的原因是由于大量过剩抗原与被捕获的抗原竞争结合限量的标记二抗
【简答题】在恒温恒压下,化学反应的ΔrH m = T ΔrS m ,则该反应 。(填写自发、非自发或平衡)
【单选题】What does the author state is the most important reason men die five years earlier on average than women?
A.
Men drink and smoke much more than women.
B.
Men don't seek medical care as often as women.
C.
Men aren't as cautious as women in face of danger.
D.
Men are more likely to suffer from fatal diseases.