慢性心脏病患者最易引起心力衰竭的因素是() A.血红蛋白浓度少于60g/L B.妊娠

题型:单项选择题 A1/A2型题

问题:

慢性心脏病患者最易引起心力衰竭的因素是()

A.血红蛋白浓度少于60g/L

B.妊娠

C.肺部感染

D.超负荷运动

E.情绪激动

考点:内科专业知识专业知识综合练习专业知识综合练习题库
题型:单项选择题 A1/A2型题

有一幅广告幽默画,画的是几个行人在看一家饭店外贴的告示,上写:“快进来吃饭吧,否则你我都得挨饿。”这幅广告画的经济学寓意是

A.生产是消费的动力

B.商品生产和交换活动背后隐藏着人与人的关系

C.生产与消费相互决定

D.生产者以满足消费者的需要为其经营目的

题型:单项选择题 A1/A2型题

斗轮机悬臂架头部积煤太多,会影响正常的变幅,应及时()。

题型:单项选择题 A1/A2型题

评价质量管理体系时,应对每一被评价的过程提出四个基本问题,不正确的是哪项()。

A.过程是否已识别并适当定义

B.资源是否进行合理分配

C.职责是否明确指定

D.程序是否已实施并保持

E.程序所提供的结果是否符合预期要求

题型:单项选择题 A1/A2型题

梗阻肥厚性心肌病时,下列各项可使杂音减弱的是

A.给予洋地黄
B.给予β受体阻滞药
C.运动
D.舌下含服硝酸甘油
E.屏气

题型:单项选择题 A1/A2型题

This is a famous street in China. What is it It’s West Street. Why is it so famous Now let me tell you something (41) it.
West Street is in Yangshuo, Guangxi. It’s over 1,400 years (42) .It’s about 1,000 meters (43) . But it’s very clean and beautiful. In the street, there are (44) shops. The things in the shops are nice and cheap. Every day, lots of visitors come here. Many of (45) are foreigners. It’s a good place to practice speaking English. So West Street is called the biggest English corner. Some people (46) call it the earth village. Almost everyone in the street (47) English.
But you mustn’t ride your bike or drive your car in the West Street. You can only (48) here. Why Because it’s a walking street. In the street, you needn’t worry that you’ll be hit by cars. (49) happy!
West Street is a wonderful place to visit. (50) West Street.

[A] with [B] for [C] about

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