影响物品老化的()是物品本身的组成结构存在着易于老化的弱点。A、外在因素B、内在因素 发布时间:2017-08-20 01:31 │ 来源:www.tikuol.com 题型:单项选择题 问题: 影响物品老化的()是物品本身的组成结构存在着易于老化的弱点。A、外在因素B、内在因素C、自然因素D、化学因素
题型:单项选择题 The estimated annual after-tax cash flows of a proposed investment are shown below: Year 1: $10000 Year 2: $15000 Year 3: $18000 After-tax cash flow from sale of investment at the end of year 3 is $120000 The initial cost of the investment is $100000, and the required rate of return is 12 percent. The net present value (NPV) of the project is closest to:()A. $63000.B. $66301.C. $19113. 查看答案
题型:单项选择题 -- I’m sorry we ________ all the educational CD-ROM. Can you come next week?-- Please call me as soon as the latest one _________.A.have sold well, comes outB.have sold out, comes outC.have sold well, is come outD.have sold out, is come out 查看答案