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【判断题】
在闭环系统中,根据测量装置安放的部位又分为全闭环控制和半闭环控制。
A.
正确
B.
错误
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举一反三
【单选题】咳声短促,咳后有鸡鸣样回声者,属何疾病
A.
顿咳
B.
白喉
C.
肺痨
D.
肺痿
E.
肺痈
【单选题】Countries with _____ economies in which property rights are protected tend to achieve greater economic growth rates than other economies where property rights are poorly protected. 产权受到保护的经济体的经济增长率往往高...
A.
mixed混合
B.
market市场
C.
free market自由市场
D.
command命令
【单选题】Countries with _____ economies in which property rights are protected tend to achieve greater economic growth rates than other economies where property rights are poorly protected.
A.
mixed
B.
market
C.
free market
D.
command
【单选题】A singular important link between politics and economics in countries that are attempting to increase their economic growth rates is that
A.
democracies are more productive than non democracies.
B.
democracies must constantly make difficult budgetary choices.
C.
political instability is incompatible with long-term private investment.
D.
conservative governments tend to focus development on military industries.
【单选题】下列哪项疾病为慢性腹痛
A.
胆囊炎
B.
胰腺炎
C.
胆囊结石
D.
肾结石
E.
结核性腹膜炎
【多选题】下列哪种疾病可出现慢性腹痛
A.
反流性食管炎
B.
溃疡性结肠炎
C.
肠梗阻
D.
铅中毒
E.
脾破裂
【单选题】下列哪项为引起腹泻的全身性疾病
A.
肠结核
B.
甲状腺亢进症
C.
慢性萎缩性胃炎
D.
肠道肿瘤
【单选题】女性, 59岁,有慢性咳嗽、咯痰、气促病史12余年,诊断为 慢性 阻塞性肺 疾 病,右心衰竭,下列哪项不是体循环瘀血的表现
A.
颈静脉怒张
B.
腹水、肝大
C.
下肢浮肿
D.
肺水肿
【多选题】该区域的肿块,还应和下列哪些疾病鉴别
A.
壶腹癌
B.
胆总管结石
C.
胆管下段癌
D.
慢性胰腺炎
E.
胃癌周围浸润
【简答题】With rapid increase of economic rate in western countries, more and more married young couples tend to have no child or only one. At the meantime, many developing nations adopt family planning policy ...
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