
【名词&注释】
劳资关系(industrial relations)、清政府(qing government)、双螺旋结构(double helix structure)、资本主义国家(capitalist countries)、不平等条约(unequal treaties)、非共价键(non-covalent bond)、脱氧核糖(deoxyribose)、消除两极分化(eliminating polarization)、趁火打劫、碱基对(base pair)
[单选题]下列关于核酸结构的叙述中不正确的是
A. 双螺旋多为右手螺旋,但也有左手螺旋
B. 每10对碱基对(base pair)可使螺旋上升一圈
C. 双螺旋中碱基间靠非共价键相连
D. G和C碱基之间以两个氢键相连
E. 在双螺旋中碱基对(base pair)形成一种近似平面的结构
查看答案&解析
举一反三:
[单选题]The writer mentioned the case of the United States to justify the policy of _______ .
A. providing financial support overseas
B. preventing foreign capital's control
C. building industrial infrastructure
D. accepting foreign investment
[单选题]We may conclude from the passage that ______.
A. it is probably as dangerous to live in Missouri as in California
B. the New Madrid fault will eventually develop a mountain range in Missouri
C. California will become an island in future
D. a big earthquake will occur to California soon
[多选题]当代资本主义国家所采取的缓和劳资关系的激励制度主要有
A. 职工参与决策
B. 终身雇佣
C. 消除两极分化(eliminating polarization)
D. 职工持股
[单选题]民主、自由、人权的核心是 ( )
A. 民主
B. 自由
C. 人权
D. 主权
[单选题]大量输血后病人可出现
A. 凝血异常 D. 低体温
[多选题]中英《南京条约》签订后,美、法趁火打劫,相继逼迫清政府签订的不平等条约有
A. 《虎门条约》
B. 《望厦条约》
C. 《黄埔条约》
D. 《天津条约》
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