| Most big corporations were once run by
individual capitalists: by one shareholder with enough stock to dominate the
board of directors and to dictate policy, a shareholder who was usually also the
chief executive officer. Owning a majority or controlling interest, these
capitalists did not have to concentrate on reshuffling assets to fight off raids
from financial vikings. They were free to make a living by producing new
products or by producing old products more cheaply. Just as important, they were
locked into their roles. They could not very well sell out for a quick
profit—dumping large stock holdings on the market would have simply depressed
the stock’s price and cost them their jobs as captains of industry. So instead
they sought to enhance their personal wealth by investing—by improving the
long-run efficiency and productivity of the company. A. (A) more and more opportunities to buy and sell shares B. (B) large numbers of short run corporations C. (C) abilities to enhance production and output D. (D) an incentive to nurture long-term corporate growth [判断题]天窗修维修作业在指定时间段内完成，列车调度员不再发布维修作业结束恢复行车的命令。
A.正确 B.错误 [单项选择]在OSI模型中，集线器是 (30) 层的设备，路由器属于 (31) 层的设备。
A. 物理 B. 数据链路 C. 传输 D. 网络 [判断题]04. 在制动系统失电状态下，EBV自阀、单阀无制动功能，遇紧急情况立即呼叫本务机车停车。
A.正确 B.错误 [填空题]Planning is a very important activity in our lives. It can give pleasure, even {{U}} (36) {{/U}} , or it can cause quite {{U}} (37) {{/U}} headaches. The more {{U}} (38) {{/U}} the task ahead, the more careful the planning required. Getting to school or to work on time is a task requiring little or no planning. And it is almost a {{U}} (39) {{/U}}.
A month’s touring holiday {{U}} (40) {{/U}}, or better still, getting married, is a different matter altogether. If the matter {{U}} (41) {{/U}} a church wedding, a {{U}} (42) {{/U}}, a honeymoon in Venice, and returning to a new home, this requires even more planning to make sure that it is {{U}} (43) {{/U}}. Planning is our way of trying to ensure success and of avoiding costly failures we can not afford. {{U}} (44) {{/U}} the scale may vary, but the degree of importance does not.
In essence, {{U}} (45) {{/U}}. Both are designed to ensure an adequate supply of essentials, and if properly carded out, {{U}} (46) {{/U}}.
[多选题]全面巡视避雷针，下列说法正确的有（ ）
A.镀锌层表面应光滑、连续、完整，呈灰色或暗灰色，无黄色、铁红色、鼓泡及起皮等异常现象 B.钢管避雷针排水孔无堵塞，无锈蚀 C.避雷针基础完好，无沉降、破损、酥松、裂纹及露筋等现象 D.焊接接头无裂纹、锈蚀、镀锌层脱落现象 [单项选择]
There are stock markets in large cities in many countries. Stock markets in Pads, London, Tokyo, Shanghai and New York are among the largest and most well-known. The stock market, also called stock exchange, is a place where people can buy or sell shares of a factory or a Company. And each share means certain ownership of a factory or a company. [单项选择]下列四种现象，不能说明地球是球形的是（）
A. 欲穷千里目，更上一层楼 B. 海边望船，先见桅杆 C. 麦哲伦船队环球航行成功 D. 地面高低起伏 [简答题]请根据资产组合平衡说，分析资产市场的以下五种类型的失衡是如何影响均衡汇率变动的：
(1)外国资产市场失衡。
(2)一国经常账户失衡。
(3)财政收支失衡。
(4)中央银行变动货币供给量。
(5)私人部门预期汇率升值或贬值。
[判断题]纳税人在停业期间发生纳税义务的，应当按照税收法律、行政法规的规定申报缴纳税款。( )
[单选题]调车、矮型出站、矮型进路、复示信号机，容许、引导信号及各种表示器的显示距离应大于或等于( )。 ( )
A.200m B.400m C.800m D.1 000m 我来回答: 提交
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