[单选题]扩张型心肌病的主要临床表现是()-我要搜题网

[多项选择]建筑施工企业和作业人员在施工过程中，应当（）。
A. 遵守有关安全生产的法律
B. 遵守有关安全生产的法规
C. 遵守建筑行业安全规章
D. 遵守建筑行业安全规程
E. 不得违章指挥或违章作业

[单项选择]男，70岁，高热，表情淡漠腹胀，便秘，相对缓脉，发病第10天，于胸腹等处淡红色小斑丘疹，压之褪色，肥达反应O抗体效价1：100。首选病原治疗药物（）
A. 喹诺酮类
B. 氯霉素
C. 青霉素
D. 头孢哌酮
E. 氨苄西林

[不定项选择题]共用题干第一篇

The News Industry in US

Why do so many Americans distrust what they read in their newspapers?The American Society of Newspaper Editors is trying to answer this painful question.The organization is deep into a long self-analysis known as the journalism credibility project.
Sad to say,this project has turned out to be mostly low-level findings about factual errors and spelling and grammar mistakes,combined with lots of head-scratching puzzlement about what in the world those readers really want.
But the sources of distrust go way deeper. Most journalists learn to see the world through a set of standard templates(patterns)into which they plug each day's events.In other words,there is a conventional story line in the newsroom culture that provides a backbone and a ready-made narrative structure for otherwise confusing news.
There exists a social and cultural disconnect between journalists and their readers,which helps explain why the"standard templates"of the newsroom seem alien to many readers.In a recent survey,questionnaires were sent to reporters in five middle-size cities around the country,plus one large metropolitan area. Then residents in these communities were phoned at random and asked the same questions.
Replies show that compared with other Americans,journalists are more likely to live in upscale neighborhoods,have maids,own Mercedeses,and trade stocks,and they're less likely to go to church, do volunteer work,or put down roots in a community.
Reporters tend to be part of a broadly social and cultural elite,so their work tends to reflect the conventional values of this elite. The astonishing distrust of the news media isn't rooted in inaccuracy or poor reportorial skills but in the daily clash of world views between reporters and their readers.
This is an explosive situation for any industry,particularly a declining one.Here is a troubled business that keeps hiring employees whose attitudes vastly annoy the customers.Then it sponsors lots of symposiums and a credibility project dedicated to wondering why customers are annoyed and fleeing in large numbers.But it never seems to get around to noticing the cultural and class biases that so many former buyers are complaining about. If it did,it would open up its diversity program, now focused narrowly on race and gender,and look for reporters who differ broadly by outlook, values,education,and class. What is the passage mainly about?
A.Needs of the readers all over the world.
B.Causes of the public disappointment about newspapers.
C.Origins of the declining newspaper industry.
D.Aims of a journalism credibility project.

[单选题]扩张型心肌病的主要临床表现是()A.心音减弱B.左心室明显扩大C.可闻及第三心音或第四心音D.心尖部收缩期杂音E.下肢水肿

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[单选题]扩张型心肌病的主要临床表现是()
A.心音减弱
B.左心室明显扩大
C.可闻及第三心音或第四心音
D.心尖部收缩期杂音
E.下肢水肿