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【多选题】
关于齿轮标准参数的规定有如下表述,哪些表述是正确的?A.
渐开线直齿圆柱齿轮：分度圆模数、压力角、齿顶高系数和顶隙系数均为标准值。
B.
渐开线直齿圆锥齿轮：大端模数、大端压力角、大端齿顶高系数和大端頂隙系数均为标准；
C.
渐开线斜齿圆柱齿轮：端面模数、端面压力角、端面齿顶高系数和端面頂隙系数均为标准。
D.
阿基米德蜗轮蜗杆：蜗杆分度圆直径及其轴面模数和轴面压力角为标准值。
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【单选题】Ms. Natalia Servoski Odvik Industries Olag, Ukraine Dear Ms. Servoski, I am writing to express my gratitude for your generous hospitality last week. I very much enjoyed having the opportunity to (90) ...
A.
observe
B.
trial
C.
integrate
D.
outsource
【单选题】Which of the following characteristics make an industry more conducive to collusive behavior?
A.
Firms in the industry have very different marginal costs of production.
B.
Firms in the industry produce goods with significantly different product attributes.
C.
Firms in the industry are operating at a maximum productive capacity that cannot be easily altered in the short run.
D.
Firms in the industry serve customers that can easily switch between firms as they search for the best price.
【简答题】三聚氰胺
【简答题】说明下列技巧的操作方法:(可文字描述、截图等) 1. 设置默认工作表数量 2. 在多个单元格中同时输入数据 3. 获取Excel 2010的帮助信息 4. 设置Excel 2010文件自动恢复的保存位置
【判断题】Firms that have very little debt may be somewhat insulated from changes in interest rates because their interest expenses will not change very much.
A.
正确
B.
错误
【简答题】三聚氰胺
【单选题】Which of the following statements concerning the valuation of firms using the method of comparables is FALSE?
A.
If two different firms generate identical cash flows, the Law of One Price will imply that both firms have the same value.
B.
Comparables adjust for scale differences when valuing similar firms.
C.
Valuation multiples take into account differences in the risk and future growth between the firms being compared.
D.
Two firms that sell very similar products or offer very similar services will have different values if they are of different sizes.
【单选题】9 A problem that can arise in using trade protectionism to develop international competitiveness for a domestic industry is that ________.
A.
it is difficult to identify industries that have a high probability of reaching competitiveness
B.
assistance should be given only if entry barriers to new firms are very low
C.
the protecting countries lose too much revenue from import duties
D.
a short product life cycle makes the industry quickly noncompetitive
【单选题】听力原文：W: Now that we are nearing the end of our last year of school, I am very concerned about finding a job. M: Have you checked with the employment resource center here at school? W: Yes, there were ...
A.
Check with the employment resource center at school.
B.
Send her resumes to all the most prominent accounting firms.
C.
Resort to headhunters (猎头公司).
D.
Ask for help from her father first.
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