搜题请搜索小程序“爱下问搜题”
问题 解答题

张家有2口人，李家4口人，王家5口人，三家合住一个院内．上月共交水费44元．如果按人数分摊水费，三家各应付水费多少元？

答案

张家应付的水费是：

44×

2
2+4+5
，

=44×

2
11
，

=8（元）；

李家应付的水费是：

44×

4
2+4+5
，

=44×

4
11
，

=16（元）；

王家应付的水费是：

44×

5
2+4+5
，

=44×

5
11
，

=20（元）．

答：张家应付8元，李家应付16元，王家应付20元．

单项选择题

Hanson Aluminum, Inc. is considering whether to build a mill based around a new roiling technology the company has been developing. Management views this project as being riskier than the average project the company undertakes. Based on their analysis of the projected cash flows, management determines that the project’s internal rate of return is equal to the company’s marginal cost of capital If the project goes forward, the company will finance it with newly issued debt. Should management accept or reject this project（）

A. Accept, because the project returns the company’s cost of capital.

B. Accept, because the marginal cost of the new debt is less than the project’s internal rate of return.

C. Reject, because the project reduces the value of the company when its risk is taken into account.
查看答案
默写题

根据课文内容默写。（6分）

小题1:                         ，自将磨洗认前朝。（《赤壁》）

小题2:                         ，草色遥看近却无。（《草春呈水部张十八员外》）

小题3:在《闻王昌龄左迁龙标遥有此寄》中，诗句“                      ，           

                     ”将月亮人格化，把无情无知的明月拟化成善解人意的知心人。

小题4:轼的《水调歌头》中，表明诗人对弟弟，对天下离人的美好祝愿的句子是             

                 ，                               。

小题5:王湾的《次北固山下》中，描写时序交替中的景象，暗示着时光的流逝，蕴含自然理趣的句子是                          ，                           。
查看答案