问题 单项选择题

关于零库存的下列描述,正确的是()

A.零库存是现代物流发展的主要目标之一,因而在未来物流业中,仓库将趋向于消亡

B.由于配送业务可实现生产企业的“零库存”,因此今后的发展可以做到消灭库存

C.分销物流中JIT方式,就是JustInTime,即准时化送货,又可称作同步生产,看板供应,客户企业实行零库存生产,不设仓库,供应商也没有仓库

D.日配比准时配送方式更为精确,可以利用这种方式,连“暂存”的微量库存也可以取消,绝对地实现零库存

答案

参考答案:C

阅读理解

A federal agency on Tuesday called for a ban on all cellphone use by drivers -- the most far-reaching recommendation up to now — saying its decision was based on a decade of investigations into distraction-related(与分散注意力有关的) accidents, as well as growing concerns that powerful mobile devices are giving drivers even more reasons to look away from the road.

As part of its recommendation, the National Transportation Safety Board is urging states to ban drivers from using hands-free devices, including wireless headsets. No state now has made laws to ban such activity, but the Board said that drivers faced serious risks from talking on wireless headsets, just as they do by taking a hand off the wheel to hold a phone to their ears.

However, the concern was heightened by increasingly powerful phones that people can use to send e-mails, watch movies and play games.

"Every year, new devices are being on sale." she said. "People are attracted to update their Facebook page, to play music with cellphone, as if sitting at a desk. But they are driving a car."

The agency based its recommendation on evidence from its investigation of numerous crashes in which electronic distraction was a major contributing factor.

Ms. Hersman said she understood that this recommendation would be unwelcome in some circles, given the number of drivers who talk and text. But she compared distracted driving to drunken driving and even smoking, which required wholesale cultural shifts to change behavior.

"It's going to be very unpopular with some people." she said. "We're not here to win a popularity contest. We're here to do the right thing. This is a difficult recommendation, but it's the right recommendation and it is time."

The agency's recommendation is not required for states to adopt such a ban. And it won't likely be agreed upon by state lawmakers who are unwillingly to anger those who have grown accustomed to using their device behind the wheel.

The ban also deserves attention because it is the first call by a federal agency to end the practice completely, rather than the partial ban that some lawmakers have put in place by allowing hands-free talking.

小题1:The ban on all cellphone use by drivers was put forward______.

A.after a long discussion and recommendation

B.after about ten years' investigation in it

C.because of the most powerful mobile devices

D.for the reason of heading away from the road小题2:From the second paragraph we know that now______.

A.it is legal to use wireless headsets while driving

B.wireless headsets are illegal in some states

C.it is safe to talk on wireless headsets while driving

D.hands-free devices can be used in some states小题3:We can know from the passage that______.

A.electronic distraction resulted in numerous crashes

B.numerous crashes were caused by drunk driving

C.electronic distraction contributed much to the ban

D.the recommendation was based on electronic distraction小题4:Ms Hersman thinks that distracted driving, drunken driving and smoking______.

A.are just common behaviors

B.can be shifted to behaviors

C.are behaviors to be changed

D.are just cultural behaviors小题5:Which of the following is the best title of the passage?

A.Cellphone Ban inCars

B.Valuable Ban for Cellphones

C.Drivers Ban Cellphones

D.Cellphone Ban while Driving

判断题