【单选题】
第二条战线的正式形成是在___
A. “一二·一”运动后
B. “抗暴运动”后
C. “五·二O”运动后
D. “反对美帝国主义扶植日本法西斯”运动后
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答案
C
解析
暂无解析
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国民党当局宣布中国民主民盟“为非法团体”，明令对该组织及其成员的一切活动“严加取缔”是在___
A. 1945年10月
B. 1946年10月
C. 1947年10月
D. 1948年10月
【单选题】
自1948年9月12日开始至1949年1月31日结束的三大战役是指___
A. 济南战役、辽沈战役、淮海战役
B. 济南战役、淮海战役、平津战役
C. 辽沈战役、淮海战役、平津战役
D. 淮海战役、平津战役、渡江战役
【单选题】
我国新民主主义社会所实行的人民民主政权的性质是 ___
A. 无产阶级领导的工农联盟为基础的人民民主专政
B. 无产阶级专政
C. 工人阶级与各民主革命阶级的联合领导
D. 资产阶级专政
【单选题】
党在过渡时期总路线的最显著的特点是 ___
A. 实现工业化
B. 实现生产关系的社会主义改造
C. 实现工业化和对农业、手工业、资本主义工商业的社会主义改造
D. 社会主义建设与社会主义改造同时并举
【单选题】
1953年到1956年国内的主要矛盾是 ___
A. 中国人民同国民党残余势力、地主阶级和帝国主义的矛盾
B. 工人阶级同资产阶级的矛盾、社会主义道路和资本主义道路的矛盾
C. 人民日益增长的物质文化生活需要同落后的社会生产之间的矛盾
D. 帝国主义和中华民族的矛盾、封建主义和人民大众的矛盾
【单选题】
20世纪50年代，毛泽东提出，中国工业化道路的问题主要是指 ___
A. 优先发展重工业的问题
B. 将落后的农业国建设成为先进的工业国的问题
C. 重工业、轻工业和农业的发展关系问题
D. 建立独立的比较完整的工业体系问题
【单选题】
中共七届三中全会确定国民经济恢复时期的中心任务是：___
A. 实现国家的社会主义工业化
B. 争取国家财政经济状况的基本好转
C. 全国财政经济工作的统一
D. 迅速消灭国民党残余势力
【单选题】
建国初期“三反”运动的内容是：___
A. 反对主观主义，反对宗派主义，反对官僚主义
B. 反贪污，反浪费，反官僚主义
C. 反行贿，反偷税漏税，反盗骗国家财产
D. 反偷工减料，反贪污腐化，反盗窃国家经济情报
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With the level of sodium increasing extracelular fruid. the cardiac muscle cells become too excitable and may contract.
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A negative feedback loop is a control system that acts to maintain the level of some variables within a given range following a disturbance
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(1)Pharmacodynamics, which is concerned with the study of the biochemical and physiological effects of drugs and their mechanisms of action, Is an experimental medical science.
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（3） As the effects of drugs are often characterized by significant interspecies variation and may be further modified by disease, clinical pharmacology has never been efibrasized.
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The physician is not interested in drugs that are useful in the prevention,diagnosis,and treatment of human disease, but in chemical agents that are commonly responsible for household and industrial poisoning as well as environmental pollution.
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(5)A drug is said to be useful in therapy if it has the ability to produce its desired effects with only tolerable undesired effects.
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B. 错
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1)With the more efficient screening tests and burgeoning knowledge about how a molecules biological activities are likely to be changed, the traditional approach of discovering new drugs has been improved.
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B. 错
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B. 错
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5) In a parallel synthesis, each compound remains in its own container; while in a split-and-min synthesis, the related ce mpounds are mixed up in the same reaction vessel.
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B. 错
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（3）生物圈的范围为___
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（8）地球的表面积约为5.1亿平方千米，表面起伏不平，凸出来的地方成为陆地和山脉，而大片大片下凹的部分经过亿万年的积累，被液态海水所淹没而变成了海洋，海洋面积占地球表面积的近___。
A. 2％
B. 51%
C. 71%
D. 91%
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（22）由于水的时空分布问题，经常造成我国不少地区的自然灾害。下列灾害的地区分布格局，属于符合我国一般规律的是 ___
A. 北涝南旱
B. 东涝西旱
C. 南涝北涝
D. 西旱东旱
