首页
登录
职称英语
Technology has come to the marketplace. In many U. S stores the cash【C1】____
Technology has come to the marketplace. In many U. S stores the cash【C1】____
游客
2023-07-26
16
管理
问题
Technology has come to the marketplace. In many U. S stores the cash【C1】______has been replaced by a computer that quickly and easily calculates the cost of items being bought.
Back in the early 1960s, when the laser【C2】______developed, it was viewed by some as a fascinating research tool; others called it a【C3】______toy. Since that time, the laser has proved to be an【C4】______of many uses. In fact, in many places it’s becoming a part of【C5】______life. Take, for example, what’s happening at some supermarkets. Food-shopping Americans are coming【C6】______with lasers and computers for the first time. But they’re hardly【C7】______it, until they get to the checkout line. With scarcely a glance at the items, the clerk【C8】______them across a hole, where a special marking on each item is scanned by a low-powered laser【C9】______inside the machine, connected to a remote computer. It started a few years ago, when food processors【C10】______the time had come to put code markings on every one of their thousands of food products. This would make them【C11】______identifiable to a computer. The scanning laser beam was an【C12】______device for reading these markings, and so the Universal Product Code was born.
【C13】______every package today, every can and bottle, has these unique symbols.【C14】______is the time-consuming stamping of prices on each item. Prices are shown【C15】______the shelf.
This mew technology promises to【C16】______food products moving smoothly on and off supermarket shelves, which will help keep overhead down and prices【C17】______At the end of each business day, the remotely-located computer gives the store manager a total picture of the day’s【C18】______--what the needs to restock,【C19】______, and what he can mark down and put on sale.
As for the customer, the most dramatic change is【C20】______checkout lines keep moving. [br] 【C19】
选项
A、how often
B、how much
C、how many
D、how
答案
B
解析
转载请注明原文地址:https://tihaiku.com/zcyy/2871061.html
相关试题推荐
AU.S.biotechnology(生物工艺学)firmsaidonWednesdayithaddevelopedanewtec
AU.S.biotechnology(生物工艺学)firmsaidonWednesdayithaddevelopedanewtec
AU.S.biotechnology(生物工艺学)firmsaidonWednesdayithaddevelopedanewtec
AU.S.biotechnology(生物工艺学)firmsaidonWednesdayithaddevelopedanewtec
AU.S.biotechnology(生物工艺学)firmsaidonWednesdayithaddevelopedanewtec
AU.S.biotechnology(生物工艺学)firmsaidonWednesdayithaddevelopedanewtec
Technologyhascometothemarketplace.InmanyU.Sstoresthecash【C1】____
Technologyhascometothemarketplace.InmanyU.Sstoresthecash【C1】____
Technologyhascometothemarketplace.InmanyU.Sstoresthecash【C1】____
Technologyhascometothemarketplace.InmanyU.Sstoresthecash【C1】____
随机试题
Therehad,ofcourse,beendictionariesinthepast,thefirstofthese______a
四时阴阳的消长变化,从冬至到立春为A、阴消阳长 B、重阴必阳 C、阴长阳消
治疗心悸失眠,健忘多梦,体虚多汗者,宜用A.合欢皮 B.远志 C.朱砂 D
下列房地产统计指标中,属于时点指标的有( )。A:商品房销售面积 B:实有住
针对疾病的饮食指导,不正确的是A、高蛋白质饮食可用癌症患者 B、低蛋白质饮食可
英国中央一级的教育行政管理机构是( )A.教育和科学部 B.教育部 C.联
(2015年真题)吴某为某期货公司客户,由于经常出差无法参与交易,在营业部经理的
A.肝脏 B.肾脏 C.肺 D.胆 E.小肠胃肠道给药吸收的主要器官是
(2020年真题)根据现行《建设工程工程量清单计价规范》,对于不实行招标的建设工
在五级集中式托运行李安全检查流程中,最后一集由()来完成。A、痕量爆炸物探测仪
最新回复
(
0
)