抗生素治疗尿路感染，疗效与尿液酸碱度的关系，下述哪项正确()A．庆大霉素在碱性尿液中

发布时间：2017-07-07 23:33 │ 来源：www.tikuol.com

题型：单项选择题

问题：

抗生素治疗尿路感染，疗效与尿液酸碱度的关系，下述哪项正确()

A．庆大霉素在碱性尿液中作用最强

B．四环素、土霉素在碱性尿液中作用增强

C．蔡啶酸在酸性尿液中作用最强

D．青、红霉素、磺胺类药物在酸性尿液中作用增强

考点：肾内科学(医学高级)尿路感染尿路感染题库

题型：单项选择题

阅读理解。

     Dick lived in England. One day in January he said to his wife, "I'm going to fly to New York next week
because I've got some work there." "Where are you going to stay there?" his wife asked. "I don't know yet."
Dick answered. "Please send me your address from there in a telegram (电报)," his wife said. "All right,"
Dick answered.
    He flew to New York on January 31st and found a nice hotel in the center of the city. He put his things
in his room and then he sent his wife a telegram. He put the address of his hotel in it.
     In the evening he didn't have any work, so he went to a cinema. He came out at nine o'clock and said,
"Now I'm going back to my hotel and have a nice dinner."
     He found a taxi (出租车) and the driver said, "Where do you want to go?" But Dick didn't remember
the name and address of his hotel.
     "Which hotel are my things in?" he said, "And what am I going to do tonight?" But the driver of the taxi
did not know. So Dick got out and went into a post office. There he sent his wife another telegram, and in
it he wrote, "Please send me my address at this post office."

1. Dick flew to New York because .

[ ]

A. he went there for a holiday
B. he had work there
C. he went there for sightseeing (观光)
D. his home was there

2. Why did his wife want a telegram from him?

[ ]

A. Because she didn't know his address yet
B. Because she wanted to go to New York, too
C. Because she might send him another telegram
D. Because she couldn't leave her husband by himself in New York

3. Where did Dick stay in New York?

[ ]

A. In the center of the city.
B. In a hotel.
C. In a restaurant.
D. At his friend's house.

4. Who would send him the name and address of his hotel?

[ ]

A. The manager (经理) of his hotel.
B. The police office.
C. The taxi driver.
D. His wife.

5. Which of the following is not true?

[ ]

A. Dick stayed at a nice hotel in the center of the city.
B. Dick didn't work on the first night of his arrival.
C. Dick forgot to send his wife a telegram.
D. Dick wanted to go back to his hotel in a taxi.

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题型：单项选择题

漫画《民意调查》启示我们，在工作中要

A．坚持实事求是

B．处理好整体与部分的关系

C．坚持实践第一的观点

D．坚持辩证否定观

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题型：单项选择题

下面这封信由四处不合规范，请指出并修改。

XX学兄：

寄呈的大作收悉，拜读再三，激动不已。你的诗构思巧妙，语言隽永，弟自愧不如。只是个别字句略有笔误或不合韵律，我冒昧地作了一点雅正，随信寄回，谨供参考。

顺祝

夏安!

弟XX

2013年6月6日

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题型：单项选择题

球上不同的地方出现时间的差异是由于（）

A．地球自转

B．纬度位置差异

C．地球公转

D．不同地区计时法有差异

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题型：单项选择题

下列各项中，有错误的是[ ]

A．灭火方法

森林着火时，开辟隔离带；实验桌上少量酒精着火，用湿抹布盖灭

B．食品安全

不能用甲醛溶液浸泡水产品；含亚硝酸钠的工业盐不能食用

C．实验安全

不能品尝药品的味道；不要将鼻子凑到集气瓶口闻气体的气味

D．物质组成

含有氧元素的化合物是氧化物；分子、原子、离子都能直接构成物质

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