搜题请搜索小程序“爱下问搜题”
问题 单项选择题

在Excel中，要清楚选定单元格中的内容，最快捷的操作是（ ）

A．选择“编辑”下拉菜单中的“清除”子菜单中的内容项

B．按Delete键

C．单击工具栏中的“剪切”按钮

D．选择“编辑”下拉菜单中的删除命令

答案

参考答案：B

单项选择题

下面叙述正确的是( )。

A．算法的执行效率与数据的存储结构无关

B．算法的空间复杂度是指算法程序中指令(或语句)的条数

C．算法的有穷性是指算法必须能在执行有限个步骤之后终止

D．以上三种描述都不对
查看答案
问答题

The ABC Bank Irrevocable documentary credit Number: LC123-258866 Date: August 24,1999 Date and place of expiry : October 30, 1999 China Advising bank: Bank of China Beneficiary: China XYZ import and export corp. Applicant: UVW corporation. Amount: USD52,500 (Say U.S Dollars fifty two thousand five hundred only) We hereby issue irrevocable documentary credit which is available with: Any bank By negotiation of beneficiary’s drafts at sight For full invoice value Drawn on the ABC bank Partial shipments: Not allowed Transshipment: Not allowed Shipment from: Shanghai To: Tokyo Japan At the latest: October 15, 1999 Following documents required: +Signed commercial invoice in three copies +Full set of clean on board ocean bill of lading +Weight certificate in two copies Covering: 100 metric tons (5PCT MOL) of XY chemical in drums at USD 500 per M/T. Special instructions: Insurance to be effected by buyer. Instructions to advising bank: Please advise this credit to the beneficiary We hereby undertake that drawers, endorsers in compliance with the terms of this credit will be duly honored upon presentation to the drawee bank. Authorized signature 一、根据上述信用证，回答下列问题

货物名称
查看答案