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典例 (Scientific American》杂志的一篇文章对宇宙学中的经典理论——宇宙暴涨理论提出了质疑,认为这一理论不具科学性。面对这篇文章的“挑衅”,包括霍金在内的33名宇宙学家联名回信进行反击。争议产生说明()①人们对事物认识必须经过反复实践才能完成 ②事物是复杂的、变化着的,本质的暴露需要一个过程 ③人们对同一确定的对象产生多种正确的认识 ④人们对客观事物的认识受到立场、思想能力等因素的影响
A.①②
B.③④
C.①③
D.②④
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D、②④
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A.①②
B.③④
C.①③
D.②④
D、②④
清朝颁布的第一部律典是()。
A.《大清律集解》
B.《大清律集解附例》
C.《大清现行刑律》
D.《大清律例》
A.唐太宗时期制定的《贞观律》,标志着唐朝法典的基本定型
B.《唐律疏议》中的《名例律》集中体现了唐律的基本精神和基本原则
C.《唐六典》是我国历史上第一部比较系统的封建行政法典
D.唐朝最早确立了对六部实行专门行政监察的制度
When enacting the prohibition laws, government officials assumed that ______.
A.every American would buy alcohol illegally
B.all criminal activities would cease
C.patrols of the Canadian border would halt the sale of alcohol
D.the social threat from drunkenness would decline
A.是中国古代朝贡贸易的典例
B.顺应了经济重心南移的趋势
C.开启了中国闭关锁国时代
D.有利于中原王朝的边疆稳定
A.是中国古代朝贡贸易的典例
B.顺应了经济重心南移的趋势
C.开启了中国闭关锁国时代
D.有利于中原王朝的边疆稳定
They will ______ you everything you need once you start your scientific research.
A.supply
B.provide
C.take
D.offer
A.Experimentation.
B.Reduction.
C.Interaction.
D.Generalization.
What do we know about tsunami?
A.It is a scientific term for seaquakes.
B.It iS a Japanese name for true tides.
C.It is an African word for hurricanes.
D.It is a name of an unknown American scientist.