| There has rarely been a tougher time to
be a carmaker, Squeezed by the credit crunch, rocked by the seesawing price of
oil and now faced with a nasty recession as the banking crisis infects the real
economy, the traditional markets of North America, western Europe and Japan,
already sluggish (行动迟缓的) for several years, have all but packed up. In America
car sales are running at about 16% below last year’s level. Detroit’s struggling
big three -- General Motors, Ford and Chrysler- are in dire(可怕的) straits. They
have gotten a ＄25 billion bailout from Congress and are now looking for much
more. In Europe the market is also collapsing. Sales in Japan this year are
expected to be the lowest since 1974. However, not all is doom and gloom. Mature vehicle markets may be close to saturation (饱和), but there is huge unsatisfied dema A. their car markets still have huge demand B. people owe lower debt and no one buy cars on credit C. their car markets suffer little for the immunity from financial crisis D. no slowdown should ever occur to their economy [单选题]转K4型转向架下心盘直径磨耗不大于（ ）。
A.1mm B.2mm C.3mm D.4mm [名词解释]成本价格
[单项选择]在（）组织结构里，每一工作部门只有唯一的一个上级领导或上级部门，上级在其所管辖的范围内对直接下级具有直接的指挥权，下级部门必须绝对服从。
A. 直线型 B. 功能型 C. 职能型 D. 矩阵型 [多选题]关于银行保函的说法，正确的有（）。
A.银行保函以促使申请人履行合同为目的 B.国际保函开立银行的责任是第一性的 C.未发生违约银行无须承担责任 D.银行保函主要是独立性保函 E.未发生违约银行也承担责任 [简答题]《北京局集团公司工务上线作业安全防护相关规定》京工函〔2019〕34号第二十四条，“三核对”制度是什么？
[多选题]货物运输变更时，变更处理站应审核（ ）、（ ）、（ ）。 （
A.）运单托运人存查联 （ B.）领货凭证 （ C.）货物运输变更要求书 （ D.）运单需求联 [单项选择]Question 7 and 8 are based on the following news. At the end of the news item, you will be given 15 seconds to answer each of the following questions.
Now listen to the news.Dale Jorgenson points out that the 2.78 grow rate will be continued in the next years. A. 2 years B. 10 years C. 20 years D. 5 years [单选题]根据《长江下游分道航行规则》“小型船舶”指２００总吨或（ ）千瓦及以下，且吃水在２米以下的船舶，包括由这类船舶拖带组成的船队。（ ）
A.２２０．５ B.110 C.441 D.136。 [简答题]扶绝缘柄的人应（ ），并采取防灼伤措施。
[单项选择]行车干扰工程施工增加费是以（）为基数，乘以相应费率计算而得。
A. 现场管理费 B. 受行车影响部分的工程的定额直接费之和 C. 受行车影响部份的工程的直接费之和 D. 受行车影响部分的工程的直接工程费之和 [单项选择]欲加氢可以使部分（）饱和减轻结焦现象发生。
A. 烷烃 B. 烯烃 C. 多环芳烃 我来回答: 提交
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