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问题 多项选择题

机械伤害不包括( )。

A．机械设备运动与人体接触引起的挤压伤害

B．工具与人体接触引起的切割伤害

C．车辆引起的伤害

D．起重机械引起的伤害

E．加工件直接与人体接触引起的刺扎伤害

答案

参考答案：C,D

解析：机械伤害指机械设备运动或静止部件、工具、加工件直接与人体接触引起的挤压、碰撞、冲击、剪切、卷入、绞绕、甩出、切割、刺扎等伤害，不包括车辆、起重机械引起的伤害。

单项选择题

When Liam McGee departed as president of Bank of America in August, his explanation was surprisingly straight up. Rather than cloaking his exit in the usual vague excuses, he came right out and said he was leaving “to pursue my goal of running a company.” Broadcasting his ambition was “very much my decision,” McGee says. Within two weeks, he was talking for the first time with the board of Hartford Financial Services Group, which named him CEO and chairman on September 29.
McGee says leaving without a position lined up gave him time to reflect on what kind of company he wanted to run. It also sent a clear message to the outside world about his aspirations. And McGee isn’t alone. In recent weeks the No.2 executives at Avon and American Express quit with the explanation that they were looking for a CEO post. As boards scrutinize succession plans in response to shareholder pressure, executives who don’t get the nod also may wish to move on. A turbulent business environment also has senior managers cautious of letting vague pronouncements cloud their reputations.
As the first signs of recovery begin to take hold, deputy chiefs may be more willing to make the jump without a net. In the third quarter, CEO turnover was down 23% from a year ago as nervous boards stuck with the leaders they had, according to Liberum Research. As the economy picks up, opportunities will abound for aspiring leaders.
The decision to quit a senior position to look for a better one is unconventional. For years executives and headhunters have adhered to the rule that the most attractive CEO candidates are the ones who must be poached. Says Korn/Ferry senior partner Dennis Carey:” I can’t think of a single search I’ve done where a board has not instructed me to look at sitting CEOs first.”
Those who jumped without a job haven’t always landed in top positions quickly. Ellen Marram quit as chief of Tropicana a decade age, saying she wanted to be a CEO. It was a year before she became head of a tiny Internet-based commodities exchange. Robert Willumstad left Citigroup in 2005 with ambitions to be a CEO. He finally took that post at a major financial institution three years later.
Many recruiters say the old disgrace is fading for top performers. The financial crisis has made it more acceptable to be between jobs or to leave a bad one. “The traditional rule was it’s safer to stay where you are, but that’s been fundamentally inverted,” says one headhunter. “The people who’ve been hurt the worst are those who’ve stayed too long.”

Which of the following is the best title for the text

A．CEOs: Where to Go
B．CEOs: All the Way Up
C．Top Managers Jump without a Net
D．The Only Way Out for Top Performers
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单项选择题

按照价格理论，成本是产品价值的基础组成部分，它决定着产品价格的最低界限，如果价格低于成本，企业便无利可图；市场需求影响顾客对产品价值的认识，进而决定着产品价格的上限；而市场竞争状况则调节着价格在上限和下限之间不断波动并最终确定产品的市场价格。 这段话的主要意思是：( )

A．产品价格可以在上限和下限之间变动

B．产品价格究竟多少，应由市场竞争状况来决定

C．产品价格受成本、市场需求和市场竞争等因素影响

D．不管市场需求、市场竞争状况如何，企业产品定价必然高于成本
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