某大型物资管理部门打算实行仓库物流的自动化,可实施的方案有两个,这两个方案都可以达到仓库物流自动化的目标。但是,两方案初期投资额,年作业费用及寿命期不同(如下表所示)。基准收益率为12%。 已知 (P/A,12%,7)=4.564 (P/A,12%,13)=6.424 (A/F,12%,7)=0.09912 (A/F,12%,13)=0.03568 根据题意,回答下列问题:

对A,B两个互斥方案进行选择时,不宜采用的方法有( )。

A:净现值法 B:差额的净年值法 C:内部收益率法 D:最小公倍数法

某大型物资管理部门打算实行仓库物流的自动化,可实施的方案有两个,这两个方案都可以达到仓库物流自动化的目标。但是,两方案初期投资额,年作业费用及寿命期不同(如下表所示)。基准收益率为12%。 已知 (P/A,12%,7)=4.564 (P/A,12%,13)=6.424 (A/F,12%,7)=0.09912 (A/F,12%,13)=0.03568 根据题意,回答下列问题:

A方案的费用年值是( )万元。

A:75.44 B:76.86 C:82.52 D:86.55

某大型物资管理部门打算实行仓库物流的自动化,可实施的方案有两个,这两个方案都可以达到仓库物流自动化的目标。但是,两方案初期投资额,年作业费用及寿命期不同(如下表所示)。基准收益率为12%。 已知 (P/A,12%,7)=4.564 (P/A,12%,13)=6.424 (A/F,12%,7)=0.09912 (A/F,12%,13)=0.03568 根据题意,回答下列问题:

若A方案的净残值为60万元,则A方案的费用年值为( )万元。

A:67.44 B:69.49 C:79.86 D:81.39

某大型物资管理部门打算实行仓库物流的自动化,可实施的方案有两个,这两个方案都可以达到仓库物流自动化的目标。但是,两方案初期投资额,年作业费用及寿命期不同(如下表所示)。基准收益率为12%。已知(P/A,12%,7)=4.564,(P/A,12%,13)=6.424,(A/F,12%,7)=0.09912,(A/F,12%,13)=0.03568。 根据以上资料,回答下列问题:

对A,B两个互斥方案进行选择时,不宜采用的方法有( )。

A:净现值法 B:差额的净年值法 C:内部收益率法 D:最小公倍数法

某大型物资管理部门打算实行仓库物流的自动化,可实施的方案有两个,这两个方案都可以达到仓库物流自动化的目标。但是,两方案初期投资额,年作业费用及寿命期不同(如下表所示)。基准收益率为12%。已知(P/A,12%,7)=4.564,(P/A,12%,13)=6.424,(A/F,12%,7)=0.09912,(A/F,12%,13)=0.03568。 根据以上资料,回答下列问题:

A方案的费用年值是( )万元。

A:75.44 B:76.86 C:82.52 D:86.55

An Intelligent Car

Driving needs sharp eyes, keen ears, quick brain, and coordination between hands and the brain. Many human drivers have all    1   and can control a fast-moving car. But how does an intelligent car control itself?

There is a virtual driver1 in the smart car. This virtual driver1 has “eyes,” “brains,” “hands” and “feet,” too. The minicameras    2   each side of the car are his “eyes,” which observe the road conditions ahead of it. They watch the    3   to the car’s left and right. There is also a highly

   4   driving system in the car. It is the built-in computer, which is the virtual driver’s “brain.” His “brain” calculates the speeds of    5    moving cars near it and analyzes their positions. Basing on this information2, it chooses the right    6   for the intelligent car, and gives   7  to the “hands” and “feet” to act accordingly. In this way, the virtual driver controls his car.

What is the virtual driver’s best advantage3? He reacts  8  .The minicameras are  9  images continuously to the “brain.” It   10  the processing of the images within 100 milliseconds. However, the world’s best driver   11   needs one second to react.   12   , when he takes action, he needs one more second.

The virtual driver is really wonderful. He can reduce the accident    13   considerably on expressways. In this case, can we let him have the wheel4 at any time and in any place? Experts      14  that we cannot do that5 just yet6. His ability to recognize things is still    15   . He can now only drive an intelligent car on expressways.

 

词汇:

coordination / kəʊˌɔ:dnˈeɪʃən / n.协调,协同
virtual / ˈvɜ:tʃuəl / adj
.虚拟的
minicamera n
.微型相机
accordingly / əˈkɔ:dɪŋli / adv
.相应地
millisecond / ˌmɪlɪˈsɛkənd / n
.毫秒
expressway / ɪkˈspresweɪ / n
.高速公路

 

注释:

1. virtual driver:虚拟驾驶员

2. Basing on this information:基于这些信息。 Basing on this information是现在分词短语,用作状语。

3. best advantage:昀大的优点

4. have the wheel:掌握方向盘,也就是驾驶汽车的意思。

5. thatthat替代上一句的“ let him have the wheel at any time and in any place”

6. just yet:迄今还。 yet意为迄今还,常用于否定句中。 Just修饰 yet,起强调的作用。

空12

A:So B:However C:Besides D:Therefore

Traffic in Our Cities

     The volume of traffic in many cities in the world today continues to expand. This causes many problems, including serious air pollution, lengthy delays, and the greater risk (1) ______ accidents. Clearly, something must be done, but it is often difficult to persuade people to (2) ______ their habits and leave their cars at home.

     One possible (3) ______ is to make it more expensive for people to use their cars by (4)______ charges for parking and (5) ______ tougher fines for anyone who (6) ______ the law. In addition, drivers could be required to pay for using particular routes at different times of the day. This system, (7) ______ as “road pricing”, is already being introduced in a (8) ______ of cities, using a special electronic card ______ (59) to the windscreen of the car.

    Another way of (10) ______ with the problem is to provide cheap parking on the (11)______ of the city, and strictly control the number of vehicles allowed into the centre1. Drivers and their passengers then use a special bus (12) ______ for the final stage of their journey.

Of course, the most important (13) ______ is to provide good public transport. However, to get people to (14) ______ the comfort of their cars, public transport must be felt to be2 reliable, convenient and comfortable, with fares (15) ______ at an acceptable level.

 

词汇:

lengthy /"leŋθi:/ a.漫长的,冗长的

persuade /pə"sweid/v.说服,劝服

approach /ə"prəutʃ/ n.方法,途径

windscreen /"windskri:n /n.汽车挡风玻璃

outskirt /"aut,skə:t/ n.郊区,市郊

reliable /ri"laiəbl/ a.可靠的,可信赖的

 

注释:

1.    ... strictly control the number of vehicles allowed into the centre: ……严格控制进人城市中心的车辆数量

2.    …public transport must be felt to be………公共交通必须要让人感觉到……

空12

A:late B:end C:complete D:final

Traffic in Our Cities

     The volume of traffic in many cities in the world today continues to expand. This causes many problems, including serious air pollution, lengthy delays, and the greater risk (1) ______ accidents. Clearly, something must be done, but it is often difficult to persuade people to (2) ______ their habits and leave their cars at home.

     One possible (3) ______ is to make it more expensive for people to use their cars by (4)______ charges for parking and (5) ______ tougher fines for anyone who (6) ______ the law. In addition, drivers could be required to pay for using particular routes at different times of the day. This system, (7) ______ as “road pricing”, is already being introduced in a (8) ______ of cities, using a special electronic card ______ (59) to the windscreen of the car.

    Another way of (10) ______ with the problem is to provide cheap parking on the (11)______ of the city, and strictly control the number of vehicles allowed into the centre1. Drivers and their passengers then use a special bus (12) ______ for the final stage of their journey.

Of course, the most important (13) ______ is to provide good public transport. However, to get people to (14) ______ the comfort of their cars, public transport must be felt to be2 reliable, convenient and comfortable, with fares (15) ______ at an acceptable level.

 

词汇:

lengthy /"leŋθi:/ a.漫长的,冗长的

persuade /pə"sweid/v.说服,劝服

approach /ə"prəutʃ/ n.方法,途径

windscreen /"windskri:n /n.汽车挡风玻璃

outskirt /"aut,skə:t/ n.郊区,市郊

reliable /ri"laiəbl/ a.可靠的,可信赖的

 

注释:

1.    ... strictly control the number of vehicles allowed into the centre: ……严格控制进人城市中心的车辆数量

2.    …public transport must be felt to be………公共交通必须要让人感觉到……

空12

A:late B:end C:complete D:final

微信扫码获取答案解析
下载APP查看答案解析