下列各项，不会出现吸气性呼吸困难的是

显效快，服用1个月即能缓解患者前列腺增生症的尿路梗阻症状的5α还原酶抑制剂是（    ）

“开始”菜单的“文档”选项中的文件可以是文本文件、Word文件，也可以是BMP文件或其他文件。（）

上市公司董事与董事会会议决议事项所涉及的企业有关联关系的，不得对该项决议行使表决权，也不得代理其他董事行使表决权。该董事会会议由（  ）的无关联关系董事出席即可举行。

患者急起发热，腹痛，腹泻，脓血便，可能为

关于心源性哮喘与支气管哮喘的区别，以下哪项描述是正确的（    ）。

Passage2

Itused to be that people were proud to work for the same company for the whole oftheir working lives. They’d get a gold watch at the end of their productiveyears and a dinner featuring speeches by their bosses praising their loyalty.But today’s rich capitalists have regressed to the “survival of the fittest”ideas and their loyalty extends not to their workers or even to theirstockholders but only to themselves. Instead of giving out gold watches worth ahundred or so dollars for forty or so years of work, they grab tens and evenhundreds of millions of dollars as they sell for their own profit the companythey may have been with for only a few years.

Thenew rich selfishly act on their own to unfairly grab the wealth that thecountry as a whole has produce

Thetop 1 percent of the population now has wealth equal to the whole bottom 95percent and they want more. Their selfishness is most shamelessly expressed indownsizing and outsourcing because these business maneuvers don’t act to createnew jobs as the founder of new industries used to do, but only out jobs whilekeeping the money value of what those jobs produced for themselves.

Tokeep the money machine working smoothly the rich have bought all thepoliticians from the top down. The president himself is constantly leavingWashington and the business at the nation because he is summoned to “fundraisingdinners” where fat cats pay a thousand or so dollars a plate to warm their wayinto government not through service but through donations of vast amounts ofmoney. Once on the inside they have both political parties busily tearing upall the regulations that protect the rest of us from the greed of the rich.

Themiddle class used to be loyal to the free enterprise system. In the past, thepeople of the middle class mostly thought they’d be rich themselves someday orhave a good shot at becoming rich. But nowadays income is being distributedmore and more unevenly and corporate loyalty is a thing of the past. The middleclass may also wake up to forget its loyalty to the so-called free enterprisesystem altogether and the government which governs only the rest of us whileletting the corporations do what they please with our jobs. As things stand, ifsomebody doesn’t wake up, the middle class is on a path to being downsized allthe way to the bottom of society.

What is the author’s purpose in writing this passage?

下列哪项不是外科辨病程序的内容

小儿硬肿症重症的肛温（    ）

某单位共有员工500人，由于作业场所期内可能发生尘肺病的平均人数为40人，同期新发病人数1人。2015年9月对120名员工进行尘肺病检查时，共有4人患尘肺病，则该单位尘肺病的发病率和患病率分别是（  ）。