设备安装时,螺栓的紧固应对称均匀,松紧适度,紧固后的螺栓的外露长度以()个螺距为宜。

题型:单项选择题

问题:

设备安装时,螺栓的紧固应对称均匀,松紧适度,紧固后的螺栓的外露长度以()个螺距为宜。

A、2~3

B、1~2

C、3~4

D、4~5

考点:钳工技能考试化工检修钳工化工检修钳工题库
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女患者,29岁。8岁时患过百日咳。近5年来每逢气候变化时咳嗽,咳白痰或黄痰,量不多。近3个月来因“感冒”,病情加重,黄痰量增多,夜间咳嗽尤重。可能诊断为

A.慢性支气管炎急性发作期

B.慢性支气管炎慢性迁延期

C.支气管哮喘

D.阻塞性肺气肿

E.支气管扩张

题型:单项选择题

Seeking to build support among black families for its education reform law, the Bush administration paid a prominent black pundit $240,000 to promote the law on his nationally syndicated television show and to urge other black journalists to do the same.
The campaign, part of an effort to promote No Child Left Behind (NCLB), required commentator Armp Williams "to regularly comment on NCLB during the course of his broadcasts," and to interview Education Secretary Rod Paige for TV and radio spots that were aired during the show in 2004.
Williams said Thursday he understands that critics could find the arrangement unethical,but "I wanted to do it because it’s something I believe in." The top Democrat on the House Education Committee, Rep. George Miller of California, called the contract "a very questionable use of taxpayers’ money" that is "probably illegal".
The contract, detailed in documents obtained by USA TODAY through a Freedom of Information Act request, also shows that the Education Department, through the Ketchum public relations firm, arranged with Williams to use contacts with America’s Black Forum, a group of black broadcast journalists, "to encourage the producers to periodically address" NCLB. He persuaded radio and TV personality Steve Harvey to invite Paige onto his show twice. Harvey’s manager, Rushion McDonald, confirmed the appearances.

A "nationally syndicated television show" underlined in Paragraph 1 is most possibly a TVshow that______.

A.can be organized like a national game

B.can be aired in many towns in the USA

C.might be somehow eradicated someday

D.must be shown everywhere across the country

题型:单项选择题

在沟通方式中,具有灵活性、速度快、能够提供非正式沟通中难以获得的信息,但约束力不强的沟通方式是( )。

A.书面正式沟通

B.书面非正式沟通

C.口头沟通

D.信息传递沟通

题型:单项选择题

从伦理学的角度来看,历史上早期的医患关系中主要强调()的责任。

A.医师

B.病人

C.药师

D.家属

题型:单项选择题

女性,28岁。确诊甲状腺功能亢进症半年,在服甲巯咪唑(他巴唑)治疗过程中突然寒战、发热、咽痛住院。体检:扁桃体肿大,溃烂有黄绿色分泌物,躯干可见坏死性皮疹,肝肋下1cm。化验:WBC1.0×109/L,中性粒细胞0.40(40%),疑诊为粒细胞缺乏症引起的败血症。

其最可能的致病菌是()

A.草绿色链球菌

B.厌氧菌

C.肺炎链球菌

D.金黄色葡萄球菌

E.铜绿假单胞菌

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