()是保证设备检修质量的一个重要手段

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问题:

()是保证设备检修质量的一个重要手段

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患者,男,11岁,左上中切牙牙颈部冠折,已行根管治疗。

该患者拟采用全冠修复,修复方法为()

A.铸造桩核+普通金属烤瓷冠

B.铸造桩核+树脂甲冠

C.铸造桩核+全瓷冠

D.铸造桩核+贵金属烤瓷冠

E.成品桩简单桩冠

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已知:(1)、如果甲和乙是肇事者,丙就不是肇事者;(2)、如果丁是肇事者,那么乙就是肇事者;(3)、甲和丙都是肇事者由此推出( )

A.乙和丁都是肇事者

B.乙和丁都不是肇事者

C.乙是肇事者,丁不是肇事者

D.乙不是肇事者,丁是肇事者

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吴某,女,31岁,因化脓性扁桃体炎需注射青霉素,皮试阴性。肌内注射青霉素后5min,患者出现胸闷、气急、面色苍白、脉搏细弱、血压下降。你首先应该给予的急救措施是( )

A.注射抗组胺药物
B.氧气吸入
C.皮下注射肾上腺素
D.报告医生
E.建立静脉通道

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引起尿潴留的原因?

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When a Shanghai ad consultant was recently asked to recommend young local designers to an international agency, he sent three candidates with years of work experience. But the company decided they weren’t good enough and had to import designers from the West. It’s a common problem that Chinese vocational grads simply haven’t had good enough teaching. Most of the lecturers don’t have any real work experience, so they can’t teach useful things. When graduates do get hired, they basically have to be re-educated.

China’s rapid economic expansion has exposed many frailties in its education system, especially on the vocational side. The country can’t produce enough skilled workers. In part that’s because it invests far more in academic than vocational programs. Funding has fallen significantly since the 1990s. Partly as a result, today only 38 percent or so of China’s high-school-age students attend vocational schools, well below the official target of 50 percent. To address this deficit, last year Beijing pledged to spend almost $2 billion on 100 new vocational colleges and 1,000 high schools. And this year it started offering annual subsidies to vocational students.

But China’s training is too abstract, what’s urgently required are technicians who can come up with a good idea and turn it into a marketable product. Parts of the country are already adapting; in Shenzhen, local institutes offer" made to order" training for particular businesses. And some vocational colleges have introduced practical research projects.

But vocational education faces a deeper problem: its image. China’s middle class is eager to forget its experience with physical labor, and few allow their children to become technical workers. Everyone thinks these are things that low-class people do. Thus China now produces record numbers of college grads--who struggle to find work because they lack the skills for manufacturing, where demand is greatest. One fix would be to re-brand vocational subjects as" professional," not" manual," skills.

At the other end of the spectrum are China’s 100 million-plus rural migrant workers, many of whom have little schooling. They have never learned how to work with others, to live in the city, save money or choose the right job. Thus they find it hard to learn from their jobs or plan their careers. This results in extremely high labor turnover. Teaching and training" life skills" to complement vocational programs would help.

Yet the urgency of China’s skilled-labor shortfall will force a rethink. For now, China is relying on cheap, low-skilled, labor-intensive production, but it’s not sustainable in the long term, We must raise our skills level, and it’s impossible for state-run colleges to do all the training. Indeed, with the demand for skilled workers growing all the time, China will need all the help it can get.

Why are Chinese vocational grads inferior to their Western counterparts()

A.Because China spends less on vocational education training

B.Because they simply don’t have enough work experience

C.Because their lecturers are less qualified than the foreign ones

D.Because their teachers don’t want to teach any useful things

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