患者男性,56岁,缺失,可摘局部义齿修复,基牙为,弯制支架,常规取模,模型观测后填倒

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问题:

患者男性,56岁,缺失,可摘局部义齿修复,基牙为,弯制支架,常规取模,模型观测后填倒凹

弯制支架的原则中错误的是()

A.不要损伤模型

B.支架各部分要与模型紧密贴合

C.严格按照支架的设计来制作

D.钢丝不宜反复弯制

E.选用合适的器械

考点:口腔医学技术(主管技师)口腔技师基础知识中级口腔医学主管技师基础知识
题型:单项选择题

President Bush takes to the bully pulpit to deliver a stern lecture to America’s business elite. The Justice Dept. stuns the accounting profession by filing a criminal indictment of Arthur Andersen LLP for destroying documents related to its audits of Enron Corp. On Capitol Hill, some congressional panels push on with biased hearings on Enron’s collapse and, now, another busted New Economy star, telecom’s Global Crossing. Lawmakers sign on to new bills aimed at tightening oversight of everything from pensions and accounting to executive pay.

To any spectators, it would be easy to conclude that the winds of change are sweeping Corporate America, led by George W. Bush, who ran as "a reformer with result." But far from deconstructing the corporate world brick by brick into something cleaner, sparer, and per, Bush aides and many legislators are preparing modest legislative and administrative reforms. Instead of an overhaul, Bush’s team is counting on its enforcers, Justice and a newly empowered Securities & Exchange Commission, to make examples of the most egregious offenders. The idea is that business will quickly get the message and clean up its own act.

Why won’t the outraged rhetoric result in more changes For starters, the Bush Administration warns that any rush to legislate corporate behavior could produce a raft of flawed bills that raise costs without halting abuses. Business has striven to drive the point home with an intense lobbying blitz that has convinced many lawmakers that over-regulation could startle the stock market and perhaps endanger the nascent economic recovery.

All this sets the stage for Washington to get busy with predictably modest results. A surge of caution is sweeping would-be reformers on the Hill. "They know they don’t want to make a big mistake," says Jerry J. Jasinowski, president of the National Association of Manufacturers. That go-slow approach suits the White House. Aides say the President, while personally disgusted by Enron’s sellout of its pensioners, is reluctant to embrace new sanctions that frustrate even law-abiding corporations and create a litigation bonanza for trial lawyers. Instead, the White House will push for narrowly targeted action, most of it carried out by the SEC, the Treasury Dept. , and the Labor Dept. The right outcome, Treasury Secretary Paul H. O’Neill said on Mar. 15, "depends on the Congress not legislating things that are over the top."

To O’Neill and Bush, that means enforcing current laws before passing too many new ones. Nowhere is that stance clearer than in the Andersen indictment. So the Bush Administration left the decision to Justice Dept. prosecutors rather than White House political operatives or their reformist fellows at the SEC.

It seems that the President, in face of the present situation,()

A. must embrace new sanctions

B. should avoid law enforcement

C. may be caught in a dilemma

D. can stop delivering lectures

题型:单项选择题

The students are doing _______ important task; they share _____ common goal , that is, to be admitted into the famous universities.

A.an, a

B.an, the

C.不填, 不填

D.不填 , a

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淬火钢采用低温或高温回火各获得什么组织?其主要应用在什么场合?

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发生尿瘘最常见的原因是()

A.产伤和妇科手术损伤

B.膀胱结核

C.放射治疗

D.生殖道或膀胱晚期癌肿

E.长期安放子宫托

题型:单项选择题

既在电流线圈上并联电阻又在电压线圈上串联电阻的是()

A.跨相90°接法

B.60°型无功电能表

C.正弦无功电能表

D.采用人工中性点接线方式的无功电能表

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